Which of the equations are true identities? A. (y + 6)(y – 7) + 42 = y2 - y
B. (x + 3) (2 - 8) = x2 – 5x
Choose 1
Only A
Only B
Both A and B
Neither A nor B

i think it would be 42cm

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

median- 36f

mode - none

mean- 33.7 ~ 34f