HELP ASAP Tom Sawyer can push a raft with a pole 18 miles per day in still water. While rafting on the Mississippi River, he travels 14 miles downstream in the same time that he rafts 10 miles upstream. Find the speed of the current in the Mississippi River.

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.

Ineed with math stuff it involves graphs

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.