Aaron is painting all 4 walls of his room. each wall is 8 feet by 12 feet. one wall has a 4 foot by 5 foot window and one wall has a 3 foot by 7.5 foot door. neither of these will be painted. aaron only wants to paint one coat on each wall. he learns that each gallon of paint will cover 125 ft2. he can only buy entire gallons of paint. how many gallons of paint will he need? a) 1 b) 2 c) 3 d) 4

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?

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?