68.5k views
5 votes
which expression is equivalent to 28 plus 35 ? A) 28 (1 plus 7) B) 7( 4 plus 5) C) 7( 4 plus 7) D) 4) ( 7 plus 9)

2 Answers

2 votes
B. 28/4=7 and 35/5=7.
User Matthijs Steen
by
7.9k points
5 votes
Hey there!

For this one, we need to use the distributive property which states that:

a(b+c) = ab + ac

If we look at A, it says:

28(1+7) which would get us 28(1) + 28(7) which does not equal 28+45

For B, we have:

7(4 + 5), which equals 7(4) + 7(5) = 28 + 35.

Therefore, B is your answer.


Hope this helps!
User TimSparrow
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories