Unit Test Review
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Which is a reasonable first step that can be used to solve the equation 4x+3(x+2) -5(2x-3)2
Distribute the 3 to x + 2 and distribute the 5 to (2x - 3).
Combine 4x and x on the left side of the equation
Apply the subtraction property of equality to move the 2 from the left to the right side of the equation
Apply the addition property of equality to move the 3 from the night to the left side of the equation
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Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.