The 2 in the middle is the one that I needed help
Please
1 answer:
Answer:
The equation is p=34a+12, and a=7
Step-by-step explanation:
Perimeter is all of the sides added together
p=12a+6a+8+6a+8+10a-4
Combine like-terms
p=34a+12
Solve for a by making p equal to 250
250=34a+12
Subtract 12 from both sides
238=34a
Divide both sides by 34
7=a
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Answer:
it's x= 7
Step-by-step explanation:
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Answer:
Step-by-step explanation:
m = -3/1
m = -3
56x² - 49x + 14 = 7(8x² - 7x +2)
_____
The greatest common factor of 56, 49, and 14 is 7.
Answer:
n = 6
you just use pemdas
Answer:
c
Step-by-step explanation:
F(10)=F(8)+F(9)=21+34=?
