Kelly ran 2 miles and burned 240 calories. the next day she ran 3 miles and burned 360 calories. the next day 4 miles and 480 calories. if this pattern continues, how many calories will she burn if she runs 8 miles?

Solve 5 tan x = 5√(3) for 0° ≤ x ≤ 180°. a. 60° b. 150° c. 30° d. 120°

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

It says factor each expression 49x-28?