Two ships leave port at same time. Ship X is heading due north and ship Y is heading due east. Twelve hours later they are 600 miles apart. If Ship X has traveled 480 miles from the port, how many miles had ship Y traveled?

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.

In a column proof the right column states your reasons