You pawn a guitar and receive $880. one month later, you get the guitar back by paying $1250. if this is simple interest, then what annual interest rate did you pay?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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.

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.