9% of the animals at an animal shelter are dogs. about what fraction of the animals at the shelter are dogs?

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

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.

What is the result of adding the system of equations? 2x+y=4 3x-y=6