Answer:
2(c-1)
Step-by-step explanation:
MIke is c
Steve is 2c
Steve was 2c -2 two years ago
-3x - 21 + 2x -4
-x - 25
-(x + 25)
19
Mia walked 3 4/15 miles.
its 512 cubic centimeters
8×8×8=512