According to the table, how many people got 8 or more hours of sleep?

a. 8

b. 9

c. 14

d. 17

Nine more than four times a number is the same as one less than twice the number. find the number?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

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.