Use the expression below to answer the question. Select all expressions that are equivalent.

-y - 1

A. 10 + 4y - 5y - 11

B. 2 (10 + 4y - 7y - 19)

C. 2 (10 + 4y) - 3 (3y - 7)

D. 4 (5 + 2y - 5y - 17)

E. 4 (5 + 2y) - 3 (3y + 7)

What is the solution to the equation square root 5x-7 = square root 3x+5

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Solve the equation 4=t/2.5 t=

You are planning a 420 mile trip. You will drive at a rate of 60 mph. After 2 hours of driving you stop for 15 minutes. After two more hours, you will stop for 30 minutes to eat. Two hours later, you will stop for 15 minutes again.

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Does the graph represent a function? Why or why not? -10

Simplify the following expression. (1/7x+3/8) + (2/9x-1/8)

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