A sector of a circle has a central angle of 80°. If the circle has a radius of 5.5 inches, what is the area of the sector? (pi = 3.14) *

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.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Someone me! if you’re smart you can solve this!