3u + 21 divide 3 by both sides and your answer would be u= 7 :)
Well,
We would see the rectangular prism cut in half, which, if we looked from the top, would look like a rectangle. That is figure Z.
It should be A, D & E im pretty sure.
Answer : 4 & 5
Explanation :
4x-5/8 >-10 + 3x |multiply by 8
4x-5> -80 + 24x. | minus 4x , add 80
-5+80 > 24x -4x
75> 20x. |divide by 20
3.75 > x
So x is greater than 3.75 therefore 4 and 5 are the answers
