Explain, with a test, why the two triangles in each figure are similar. Find the unknown lengths.

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.

Equation for the calculation double 2 and then add 5

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39