Solve the problem.Each gallon of shingle stain covers 120 square feet. How many gallons are needed to cover 840 square feet?

A. 8 gallons
B. 5 gallons
C. 7 gallons
D. 6 gallons

Answer: C

Mathematics

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Write the English sentence as an equation in two variables. Then graph the equation.The y-value is one increased by the square of the x-value.

A. y = 1 - x2

B. y = 1 + x2

C. y = -1 + x2

D. y = 1 + 2x

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Mathematics

Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = x3 + 6, g(x) = 

A. No, yes B. No, no C. Yes, no D. Yes, yes

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Mathematics

Determine if the ordered pair is a solution to the given system.; (6, 5)

A. Yes B. No

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Mathematics

Locate the point on a rectangular coordinate system. Identify the quadrant , if any, in which the point lies.(0, 0)

A. II B. IV C. I D. None

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Mathematics