We know:

We have

Substitute:


Only 4 and 10 meet the requirements of the question.
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40 and 1 NOT, because 40 > 12
20 and 2 NOT, because 20 > 12
5 and 8 NOT because GCF(5, 8) = 1
Answer:
56
Step-by-step explanation:
Answer:
2 inches
Step-by-step explanation:
2 x 1 = 2
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Hello,
The parabola having like focus (0,p/2) and as directrix y=-p/2 has as equation x²=2py
Here -p/2=2==>p=-4
x²=-8y is the equation.
Answer:
5x + 27
Step-by-step explanation:
This is because the 5 shirts for x dollars = 5x.
Then 3 shirts cost 9 dollars = 27.
So, the answer is 5x + 27