Two rectangles with equal heights are cut from a rectangular piece of paper the area of the remaining piece of paper is 960 square centimeters what is the height of each cut in centimeters (numbers) 60cm,12cm,8cm,20cm,

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d

d

step-by-step explanation:

i used the pitagoras theoreme

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: