What is the range of the Data set 33,38,35.5,39.25,31.75

What additional information could be used to prove abc =mqr using sas? check all that apply.

Pls brainliest will be awarded if answer is correct

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.