Hoover Dam is located on the Colorado River between Nevada and Arizona. Every second, 270,000 cubic feet of water pass through each of the dam's 2 spillways. Which is
the best estimate of the number of cubic feet of water that pass through both spillways
in 1 hour?

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

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.