A bowling alley charges $6 per game plus $8 for shoe rental. a group of friends spends $46 to bowl one game. write and solve an equation to determine how many friends were in the group.

The half-life of a certain material is 0.002 second. approximately how much of a 14-gram sample will be left after 0.004 second? a. 12 grams b. 3.5 grams c. 0.06 gram d. 7 grams

Acollege student takes out a $7500 loan from a bank. what will the balance of the loan be after one year(assuming the student has not made any payments yet) a. if bank charges 3.8% interest each year ?

What percent of the butterfly tents contain at most 10 cocoons