Asubmarine starts at the surface of the water. the sub then goes down 100 feet. over
the next three hours, it goes down 150 feet per hour. after this time, what is the depth of
the submarine?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

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