Minus then changes from 115.5 inches tall to 23.1 inches tall. what percent of change is that?

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)