A triangle with a perimeter of 23x – 7 has two sides with lengths of 5x + 7 and 8x – 9. What is the length of the third side?

hope this .

r3t40

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

found it xd it ok yt