The regular price of a hand-held cd player is $36.00. it is on sale for 25% off. what is the amount of the discount?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters

Akayaker travels 3 miles upstream and 3 miles downstream in a total of 4 hours. in still water, the kayaker travels at a speed of 2 mph. what is the average speed of the river's current?