Step by step subtract 20 from both sides and then subtract 20 from 9 to get -11
Answer: C=-11
21.4
it’s an equal triangle so you do
2 x 3 = 6
6 x 3 = 18
2(1 x 1.7) = 3.4
18 + 3.4 = 21.4
you showed no diagram or any picture / screenshot
6x + y = 1 , y, y, -6x + 1 or 1 - 6x
Answer:
The answer is 5x^2+32x-21
Step-by-step explanation:
To find the area of a rectangle, you have to multiply the length by the width. Then, you will get the equation of (5x-3)(x+7). Then, multiply these two together, therefore getting 5x^2+32x-21.