Out of 290 racers who started the marathon, 268 completed the race, 15 gave up, and 7 were disqualified. What percentage did not complete the marathon

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

The bottom of a slide at the playground is 6 feet from the base of the play set. the length of the slide is 10 feet. how tall is the slide. 11.66 feet 10 feet 6 feet 8 feet

Find the solution to this system 2,1 1,-2 1,2 -1,2