Find the interquartile range for a data set having the five-number summary: 4.9, 12.4, 20.5, 28.8, 34.3 A. 29.4 B. 15.6 C. 13.8 D. 16.4

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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