Algebra Bootcamp

• x = -6 and x = -3

• x = -5 and x = -3

• x = -5 only

• x = -3 only

Consider the equation.

𝟏𝟎 − 𝟐(−𝟐𝒙 + 𝟏) = 𝟓(𝒙 + 𝟐) − 𝟐𝒙

What is the value of 𝒙 in the equation?

• -2

• 2

• -1/2

• 1/2

The dimensions of the top of a rectangular rug are (𝟐𝒙 + 𝟏) feet and (𝟑𝒙 + 𝟒) feet. Which equation represents the area of the top of the rug, 𝑨, in square feet?

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The number of people who like a particular video online triples every day after the day the video is posted. If 𝟏𝟓 people like the video on the day it is posted, which inequality can be used to find the number of days, 𝒕, it takes for the number of people who have liked the video to reach more than 𝟑, 𝟎𝟎𝟎?

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Which two relations represent functions?

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A taxi service charges $𝟐 for the first mile and then $𝟏. 𝟐𝟎 for every mile after that. The farthest the taxi will travel is 𝟐𝟓 miles. If 𝒙 represents the number of miles traveled, and 𝒚 represents the total cost of the taxi ride, what is the most appropriate domain for the situation?

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A student scores 𝟖𝟖, 𝟕𝟑, 𝟖𝟏, 𝟕𝟓, and 𝟕𝟖 on the first five science tests of the year. What is the minimum score the student needs to get on the sixth test in order to have a test average of at least 𝟖𝟎?

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