The figure below shows the quotient of fraction 5/7 divided by 2/7 using a rectangle model. What is the quotient? A) 2 3/5
B) 2 1/2
C) 2 1/3
D) 2 1/7

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

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

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.