Question

A few math questions, Please help!

Use the distributive property to simplify the expression below:
5t − 7(3 + t)

12t − 21
12t − 14
−2t − 21
−2t + 21

Evaluate the following expression using the values given.
Find 2x − 3y − z if x = −3, y = 2, and z = −2

10
−10
−14
14

Use the distributive property to simplify the expression below:
−2(2d − 2) + 5d

Answer 1

Your answer for A is right :)

Answer 2

And for B use the way you used for A means :
-2(2d-2)+5d=-2(2d)-2(-2)+5d
Got it ?:)

Answer 3

@Niall

Answer 4

OK !
Means u just guess that ?!

Answer 5

No !
I said did u guess the answer for A ???

Answer 6

So how did u answer ???