At a new store a cd costs $15.99. at a second store the same cd costs 0.75 as much. about how much does the second store charge?

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?