Nathan usually drinks 36 ounces of water per day. he reads that he should drink 64 ounces per day. if he starts drinking 64 ounces, what is the percent increase?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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.

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price