Mathematics, 16.12.2020 01:00 lexysmith1722

Using the GCF you found in Part B (9), rewrite 72 + 81 as two factors. One factor is the GCF and the other is the sum of two numbers that do not have a common factor. Show your work.

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Answer from: mystury

72/81=8/9.
Exaplantion
8 is the sum of 7 and 1, while 9 is the Greatest common factor(GCF).

Answer from: Quest

if im undersanding the question correctly, its organized from 10

step-by-step explanation:

Answer from: Quest

correct choice is a

step-by-step explanation:

the equation of the line passing through the points $(x_1,y_1)$ and $(x_2,y_2)$ is

$\dfrac{x-x_1}{x_2-x_1}=\dfrac{y-y_1}{y_2-y_1}.$

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is

$\dfrac{x-0}{-3-0}=\dfrac{)}{)},\\ \\\dfrac{x}{-3}=\dfrac{y+6}{6},\\ \\2x=-y-6,\\ \\2x+y+6=0,\\ \\y=-2x-6.$

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Using the GCF you found in Part B (9), rewrite 72 + 81 as two factors. One factor is the GCF and the...

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