A quantity with an initial value of 310 grows continuously at a rate of 8.5% per second. What is the value of the quantity after 1.2 minutes, to the nearest hundredth?

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )