Which statement is true?
13 25
1428
21 4
45 9
5 11
6 12.
8
5 25

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.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece