9x2+9x-4=0

Click all solutions that apply

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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.

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?