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(a-b)-c=a-(b-c)

Simplify (81a^8b^2) 1/4

A. 3a^2sqrt b

B 81a^2b1/2

C _+ 3a^2b^2

D 3a^2sqrt |b|

(3a+2b)(3a-2b)=

b (3a+2b)-a (b-a)=

What is 5*5+5/5-1?

?

?

?

?

?

How do I get to find the answer?

What is this number in standard form?

  eighty-two and forty-six thousandths

Enter your answer in the box.

    ⬜

Explain the random math problem with examples?

1. Tracey is constructing a frequency distribution using bowling scores. the lowest number of the set of scores is 40, and the highest is 189. if tracey decides to group the numbers into 15 intervals, what would the width of the interval be?

a) 5

b) 10

c) 15

d) insufficient information 

2. In a group of 10 scores, the largest score is increased by 48 points. what effect will this have on the mean of the scores? 

a) it will remain unchanged

b) it will increase by 48 points

c) it will increase by 4.8 points

d) not enough information 

Three bakeries had a total of 380 cupcakes at first.
Bakery A sold 1/2 of its cupcakes. Bakery B sold 2/3 of its cupcakes and Bakery C sold 4/5 of its cupcakes. They sold the same number of cupcakes. How many cupcakes did each bakery sell?

whats the 1+1

Half of the pens at a stationary shop are blue. 1/8 of the remaining pens are red, while the remaining pens are black. If there are 210 more black pens than red pens, how many pens are there altogether?

 In a second-hand bookshop, story books are sold at $12 each and comic books are sold at $8 each. At first, there were 50% more story books than comic books. After some time, 2/3 of the story books and all the comic books were sold. The shop received $6400. When all the books were sold, how much would the shop receive?/

What is the number of degrees in the acute angle formed by the hands of a clock at 6:50?

Cathy has some balloons. She gave Peter 1/4 of them, and gave Paul 1/12 more than what she gave Peter. If Cathy had given away 42 balloons in total, how many balloons has she left?

𝐶𝑜𝑠ℎ  (2 - 4𝑖)

After hosting a party Choe has 3/1/8 pizza left she gives josap 1/1/2 for helping her clean up. how much dose cloe have after giving josah pizza

If discriminant is negative then -?

Find the angle of an intersection between diagonals of a rectangle with sides 6 and 4 

find

1. If 1=3

2=3

3=5

4=4

5=4

Then, 6=?

3^(4)÷3^(2)

Liboko builds a rectangular storeroom. If the diagonal of the room is 1 312−−−−√1 312 mm and the perimeter is 8080 mm, determine the dimensions of the room.

1. There are 49 dogs signed up for a dog show. There are 36 more small dogs than large dogs. How many small dogs have signed up to compete? 

The length of a rectangular floor is 5 m longer than its width. The area of the floor is 84 m².


Questions:
1. What expression represents the width of the floor? How about the expression that represents its length?

2. Formulate an equation relating the width, length, and the area of the floor. Explain how you arrived at the mathematical sentence.

3. How would you describe the equation that you formulated? 

4. Using the equation, how will you determine the length and width of the floor?

5. What is the width of the floor? How about its length?

6. How did you find the length and width of the floor?

What is imaginary number? Where is it used?

In budgeting their income, a young couple allows 1 / 6 for rent, ½ for food, and the rest for clothing.

source:

What fractional part do they provide for clothing?

1. 2 / 5
2. b. 1 / 3
3. c. 5 / 6 d. 3 / 5

Rate of unemployment and economic growth of ethiopia

A car travel 28 mi per gallon of gasoline, what is the mileage in kilometers per liter?

Write S if the sentence is a simple sentence, or write CS if the sentence is a compound sentence.

1. We can wait for Carl, or we can go ahead.

2. The parade will start today in the empty lot.

3. Connie and Jose are going to meet us there at one o'clock.

4. I really want to go to the play, yet I am not sure about going tonight.

5. I didn't mean to hurt Jenny's feelings by not going.

6-10. Create 5 compound sentences. Identify each independent clause.