Solve the linear equation using the addition property of equality.15 + 8y = 9y

A. y = 15
B. y = 8
C. y = -15
D. y = -2


Answer: A

Mathematics

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A.
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C.
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Solve.The gasoline/oil ratio for a certain scooter is 20 to 1. If 1 gallon equals 128 fluid ounces, how many fluid ounces of oil should be mixed with 4 gallons of gasoline? Round to the nearest fluid ounce.

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Identify the conic section that the polar equation represents. Describe the location of a directrix from the focus located at the pole.r = 

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