Crystal's mud mask costs $23 for a 0.45 oz jar. she found the same mud mask online for $72. what is the size of the jar crystal found online?

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.

Rearrange the formula c^2 = a^2 + b^2 for b

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?