The rates of currency exchange published in the newspaper on a certain day showed that 12 pounds could be exchanged for 96 dollars. How many dollars could be obtained for 102 pounds?

Find the zeros of each function. f(x) = x^2 + 5x - 6

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?