Hannah is designing containers to hold 300 cm3 of juice. Which container is more efficient? The cylinder has a??

And will cost???

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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.

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano