How much of the 8% solution should we use to make 100g of a 3% solution

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square