Answer:
He needs to run 7 miles per day. 217/31 = 7m
Step-by-step explanation:
Estimate too large
estimate first
the estimate is too large.
bring down the next digit.
Square of five = 5^2 = 5 x 5 = 25
answer
c) 25
9 = 3^2
Since 3 squared equals 9, that is how 9 as a power of the base 3 should be written.
Answer:
the last one lol- thats just how it works
