Answer: X^2 +4x-12
Explanation: x.x=x^2
X.(-2)= -2x
6x (-2) =-12
-2x+6x=4x
X^2+4x-12
Answer:
the students can buy 36 banners with 7 dollars left.
Answer:
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Step-by-step explanation:
Take any 2 points and find the slope of the line connecting them:
<span>1 9
3 8
9-8 1
slope m is m = ------- = -------- = -1/2
1-3 -2</span>
Answer:
A methane digester is more properly known as an anaerobic digester because it decomposes organic waste by limiting oxygen intake and produces methane gas as a by-product.
Step-by-step explanation: