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Flauer [41]
3 years ago
11

BRAINLIEST TO CORRECT answer all please

Mathematics
1 answer:
satela [25.4K]3 years ago
8 0

Answer:

20. A

21. A

22. D

Step-by-step explanation:

I don't feel like explaining this but if you want me to please comment

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Use the associative law of multiplication to write an equivalent expression. <br> 9[m(6+n)]
jek_recluse [69]
The associative law states that it doesn't matter how we group numbers when we add and/or multiply. So we could rearrange the brackets and parentheses to get the equivalent equation:
9m(6+n)

Both equations total:
54m+9mn 
(I applied the distributive property to solve it). 
8 0
3 years ago
while working out susie does 25 sit ups for every 12 push ups if she does 60 push ups how many sit ups will she do?
Lunna [17]

Answer:

125 sit ups

Step-by-step explanation:

well if you divide 60 by 12 you get five and if you multiply 25 and 5 you get 125

3 0
3 years ago
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Didnt mean to make this and dont know how to delete is
Fudgin [204]

Answer:

Step-by-step explanation:

6 0
3 years ago
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Jason is planning to replace carpet in the utility room of his house the length of the room is 8 feet and the width of the room
olganol [36]

Given Information:

Length of room = l = 8 feet

Width of room = w = 7 feet

Required Information:

Amount of carpet = ?

Answer:

Amount of carpet = 56 ft²

Step-by-step explanation:

Jason wants to replace the carpet in the utility room of his house.

We are given the dimensions of the room and we are asked to  find the required amount of carpet in square feet.

The required amount of carpet is given by

A = w\times l

where w is the width of room and l is the length of the room.

A = 7\times 8\\\\A = 56 \:

Therefore, Jason need 56 square feet of carpet for the utility room.

6 0
3 years ago
What is the sum of additive inverse and multiplicative inverse of 2?​<br><br>answer fast
nika2105 [10]

Answer:

-3/2

Step-by-step explanation:

Additive inverse of 2 = -2

Multiplicative inverse of 2 = ½

→ Sum = -2 + ½

→ Sum = (-4 + 1)/2

→ Sum = -3/2

4 0
3 years ago
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