You want to place a towel bar that is 8 1⁄4 inches long in the center of a door that is 26 1⁄3 inches long. how far should you place the bar from each edge of the door? (write the answer as a mixed number.)

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

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?

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?