James invested $250 in a savings account for 16 years. at the end of 16 years, his savings account had $700 in it. if $250 represents p, the principal amount, which percent represents the annual simple interest rate (r) that james earned after the 16 year (t) period? (use the formula i = prt) asap

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap

Tom drove 206 miles in 3.9 hours. estimate his average speed.