Answer:

Step-by-step explanation:
1 - 51
2 - 129
3 - 51
5 - 90
answer for this question is (d)3x2-x+6
<span>You first need to calculate the circumference as that will give you the distance in one revolution.
Then you multiply the answer you get by 8
Circumference = pi*diameter = 22pi 8 revolutions = 8*22*pi = 176pi
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T+3
yesterday's temperature = t, and we know today's is 3 more, we add 3 to t
hope this helped, xx