Evaluate |a| - |b|, given a = 5, b = -3, and c = -2. a.2 b.3 c.7 d.8

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?