When the integer n is squared, the result is less than 150. what is the sum of all possible values of n?

What is the shape of the height and weight distribution

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.