Answer:
D)22.5cm
CB/BA=HG/13.5
CB=15cm,BA=9cm,HG=x and GF=13.5
15/9=x/13.5(divided by 13.5both sides)
x=22.5cm
x = input
y = output
y = 8 + x
B
Step-by-step explanation:
That's my guess.
880
20 x 10% = 2
20 + 2 = 22
22 x 40 = 880
I think it is C