Edith leaves her home at 11:50 am. She travels 75 miles at an average speed of 30 mph.
At what time does she finish the journey.

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

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.

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120