Answer:
answer is 24 :)
Step-by-step explanation:
In this problem it just goes left to right, 1-18+25 = -17+25 = 8
(1-18)+25-17+25=8<span>
</span>When you do addition and subtraction they are reversible so you just go left to right
Answer:
7x^2 -7x +3
Step-by-step explanation:
The synthetic division of the volume by the height is shown below.
(7x^3 -4x +3)/(x +1) = 7x^2 -7x +3
The area of the bottom face is 7x^2 -7x +3.
First, you get you equation, which is 54x-540=918. Then you solve your equation. First, add 540 to both sides, get 54x=1,458. Then divide both sides by 54, and get x=27