Ricky has a bowl with 80 jellybeans there are 16 red 24 green 12 yellow black, ricky takes one jellybean from the bowl without looking

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin