Answer:
c
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
1-1=0
It's common knowledge that 1-1=0 so I dont know how to explain it any further
Answer:
-1
Step-by-step explanation:
9/20 miles a minute or .45 miles a minute
Answer:
It's A.
Step-by-step explanation:
I times 3.14x8² and it equals 50.24cm² Hoped it helped.
