Skate station charges a flat rate of $5.00 for skate rental plus $2.00 per hour of skating. if the number of hours is represented by "h," which algebraic expression represents the overall rate for "h" hours of skating? 5h 5 + 2h 5 + h 7h

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?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?