What is the area of the figure 12 in
15 in
3 in
6 in
9 in
6 in
3 in

A-225in ²
B-252in²
C-315in²
D-234in²

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

What properties allow transformation to be used as a problem solving tool