Answer:
A
Step-by-step explanation:
Step-by-step explanation:
Susan needs to walk a total distance of 1/2 of a mile. She has walked 1/8 of a mile so far. How much further does she have to go? Simplify the fraction if possible.
This is an arithmetic series, so we know, that:
Sum = (First term + Last term) * Number of terms /2
Here we have:
First term = 33
Last term = 104
Number of terms = 104 - 33 + 1 = 72
and
Answer:
486
Step-by-step explanation:
if you mean 485.782 with a decimal then it would be 486
Answer:
50.24
Step-by-step explanation:
pi times r^2