Second one is a
im pretty sure
7x7=49 and 8x8=64
Answer:
The answer to the is the first one: O x< 22.5; Sam hasa maximum of 22.5 minutes left to finish running.
10.5 + 22.5 = 33
All you do is divide 1.57kgs and 5.61kgs
and the answer to that would be 3