Carl invests $276 dollars into an account that pays 4.1% interest annually. How many years will it take for the account to meet or exceed a value of $1,049? Round up to the nearest year.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone