Chuck is on a weeklong vacation and wants to hire a car for a few days of sightseeing. A car rental agency offers him a compact car for $49.79 a day. If Chuck rents out the car for 3 days, how much
does he need to pay the agency in total?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?