A man drove 350 miles in 4.5 hours. If the posted speed limit was 65 mph (miles per hour) the entire way, approximately how many miles per hour over the speed limit was he going? EXTRA POINTS, BRAINLIST, AND 5 STARS

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?