4 There were 822 students signed up to run in timed races. If exactly 6 students ran in each race, how many races were there?

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

What are the domain and range of the function f(x)=2^x+1