Which pair of numbers are relatively prime?
77 and 791
or
35 and 36
or
22 and 55
or
169 and 299

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2