To raise money for charity, a group of students decide to sell designer T-shirts. The cost to rent the machine that sells that prints the T-shirts is $172. The cost to buy and print the design on each T-shirt is $13. The students plan to sell the T-shirts for $17 each. Let X represent the number of T-shirts. How many T-shirts must be sold before the students start making profit?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

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.

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext