What factors do the numbers 20 and 30 have in common?
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a. 1, 2, 3, 4, 5, 6, 10, 15, 20, 30
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b. 1, 2, 5, 10
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c. 1, 20, 30
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d. 2, 5, 10
submi

answer: f = 32.2m

step-by-step explanation: that is the answer

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: