A bag contains 10 shapes, 4 green squares, 3 red hearts, 2 blue triangles, and 1 yellow star. If you continue to choose shapes 30 times, putting back the chosen shape each time, about how many times would you expect to choose a blue triangle?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

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Math each whole number with a rational, exponential expression