Simplify:

19.7 + 6.5 (p + q) - 5.6q + 4.3 - 0.9q

A. 6.5p - 15.45q + 24

B. 6.5p + 24

C. 6.5q - 24

D. 6.5p - 23.55q + 24

Is y = 5 a linear function?

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Cathryn went on a 3 day round trip hike at Matterhorn Peak Mountain. The first day she hiked 3 miles. The second day she hiked 2 1⁄2 miles and the last day she hiked 3 miles. How many feet did she hike?

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Solve the compound inequality 4 < x - 5 < 12

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Mr carbon has 6 planks of wood that are 7 feet long and 5 planks of wood that are 8 feet long. If he places all 6 of the 7 foot planks in a line, how much longer will they be all 5 of the 8 foot planks in line

There are two boxes, one has a dimension of 6x2x3 and the other has dimension of 2x3x6. Which is bigger?