Riley is starting her own laundry business. Riley thinks she can charge $16.80 per hour. If she knows she will only be able to work 150 hours per month (that's 37.5 hours per week), how much money will she earn each month?

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?

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8