Answer:
(B) is the best estimate because the exact answer would be 167.09
Step-by-step explanation:
BRAINLIEST PLEASE!
Answer:
160 cubic inches
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
First, we have to find out the scale factor of the triangles. So, we go from 20 to 30 by:

1.5 is the scale factor. We're looking for x. We go from 12 to x by:

The answer is b because the answer is b and the people don’t know how to do it