Suppose mr. b plans to run to a movie theater that is five miles away and see a movie that is two hours long. if he runs there at 7 miles per hour and returns along the same route at 6 miles per hour, how long will he be

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes