The value of an antique item can be modeled by the equation P(t) = 82(1. 11), with t representing years since its purchase. Which expression most accurately reflects the value of

the antique item in months since purchase?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax