The first one u circled is a single rotation
I believe the answer is 40%. I hope this helps!
Answer:
.78 x = 42
x = 42 / .78
The number is 53.8461538462
Step-by-step explanation:
An = a1 + (n-1)d
an = 27 + (n-1)(-6)
Find the scale between sides xz and gh
18/4 = 4.5
Multiply the length of fh by the scale to find x
6 x 4.5 = 27
x = 27
