Provide reasons for the proof. 40 points
2 answers:
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Answer:
x = -
Step-by-step explanation:
Given
6 + 4x = 7 ( subtract 6 from both sides )
4x = 1 ( divide both sides by 4 )
x =
You're just simply going to use the equation for surface area which is
(
) so you're going to plug in and then solve to get the inches squared of all the sides that Erin would cover with the contact paper.
Once you get that number you're going to multiply it by .08 to get the price.
Once you get that number you're going to multiply it by .08 to get the price.