Aprofessional guitarist charges $400 to perform at a restaurant. at the end of the night he collected his tips and left with a total earning of $620. write an equation and solve for the amount he made in tips for the performance.

The measure of angle 0 is 600 degrees

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?