How many solutions are there to the questiom below 6x+35+9x=15(x+4)-25

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.

Which equation represents h for right triangle abc