GCF - What is the highest number possible that the two given terms have in common.
In the given problem, one can clearly see that the two share

.
The factors of 14 are 1, 2, 7 and 14 while the factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42.
Out of the two, 14 is the highest number that they both share.
So our answer will be 14
Joel is 13.
Because if the sum of all there ages added together divided by 3, will give you 13.
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Slope :
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Slope = 5/8
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Equation:
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y = 5/8 x + b
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Find y-intercept :
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At (8, 2),
2 = 5/8 (8) + b
2 = 5 + b
b = 2 - 5
b = -3
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Equation :
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y = 5/8x - 3
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Answer: y = 5/8 x - 3
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Any number that is irrational, such as
0.4 + pi because pi is an irrational number.
They both are complementary, so their sum would be 90 degrees.
5x-12 + 4x+3 =90
9x - 9 = 90
9x = 99
x = 11
So, angle 1 = 5x-12 = 5(11)-12 = 55-12 = 43
angle 2 = 4x+3 = 4(11)+3 = 44+3 = 47
So, your final answers are: angle 1 = 43 degrees & angle 2 = 47 degrees
Hope this helps!