3. kim ran 3 one-mile races, 6 two-mile races, 4 five-mile races, and 1 ten-mile race. what is the mean number of miles kim ran in the races? show your work.

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?

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?

Acar travels 85 kilometers per hour. what is the equivalent speed in meters per hour?