A photocopier can print 12 copies in 18 seconds. At this rate, how many copies can it print in 42 seconds?​

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.

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

Solve -.016x= -16. need solving this