Asquare pyramid is shown. what is the surface area? pls ill give brainiest! a square based pyramid, with bases labeled 2.5 centimeters and side length of triangle labeled 5 centimeters. a. 15.25 cm2 b. 15.625 cm2 c. 31.25 cm2 d. 62.625 cm2

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?