Lucas used the number sentence 8 x 2 = 16 to solve a problem. Which problem could he have solved? ​

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

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

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years