Answer:
9
Step-by-step explanation:
a Step-by-step explanation:
A scale factor of 2 means the dimensions are multiplied by 2.
15 x 2 = 30
8 x 2 = 16
-15.7
2
-15
-12
-10
-18
-20
-25
-------
-110
7 divide by -110=-15.7
A