In the figure abc - def. solve for x.
a. x=16.3 b. x=55 c. x=2.2 d. x=66

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

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.

I’m confused on how to work the pie charts