A runner compared how long it took him to run 200 meters to the record time held by a friend. In his first heat, his time was 2.45 seconds greater than his friend's record time. In his second heat, his time was 2 3 8 seconds greater than his friend's record time. In which heat was he fastest? How much less time did he take in that heat than in the other heat?

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

In the geometric progression –3, 12, −48… what term is 3,072?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?