Answer:
It’s 4
Step-by-step explanation:
Answer:
3/28
Step-by-step explanation:

that dot is a multiplication sign, right?
Answer:
π 
Step-by-step explanation: diameter=10 in
radius=
=
=5 in
volume=

=
x π =
π 
Answer:17.91 calories per minute
Step-by-step explanation:
412 calories burned
23 minutes of riding
412/23 = 17.91 calories per minute
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step by step explanation: