Parallel streets Main and Second are intersected by a cross street as shown. If m∠4=(9x)° and m∠7=(6x)°, what is the value of x?

How can you decide witch operations to use to slice a two step equation

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

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.