Afish tank in the shape of a rectangular prism has dimensions of 14 inches,16 inches, and 10 inches. the tank contains 1680 cubic inches of water. what percent of the fish tank is empty? 1)10 2)25 3)50 4)75

The system of equations graphed below has how many solutions?

Find the solutions for a triangle with a =16, c =12, and b = 63º

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?