The travel time for a plane traveling at a rate of r kilometers per hour for 900 kilometers

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on

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?