Answer:
GJIH - WXYZ I guess I ryt
You need to put a photo of the shapes.
Use substitution.
anywhere you see "a" , than you would plug in b + 2 in for it so....
(b - (b + 2)^4
now take the negative sign and distribute it "+"
so b - b is 0, than 0 - (-2) is -2.
so what is (-2)^4 ????? it would become positive 16
Answer:
57 95
Step-by-step explanation:
B because both lines a and b are parallel which makes 1 and 9 congruent