Put the numbers in order from least to greatest

- √29, -5.39, -27/5, -5 7/20

Ten times the square of a non-zero number is eqaul to ninety times the number

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.

Type the correct answer in the box. use numerals instead of words. if necessary use / for the fraction bar.