You go to an ATM to withdraw some cash to take to the state fair. Your current balance in your account is $320. The minimum balance you must have in your account is $100 or else you will be fined. The ATM only gives out $20 bills.

Rearrange the formula c^2 = a^2 + b^2 for b

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.