Attaching a shelf to a wall, how many degrees would be parallel to the floor?

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

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.

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?