Are any of the figures B, C, or D scaled copies of figure A? Explain how you know.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Explain how you can use the associative property to evaluate (7x50)x4.

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.