anet Jones borrowed $3,000 on 90 - day 12 percent note. Janet paid $250 toward the note on day 35. On day 80 she paid an additional $400. Using the U. S. Rule her adjusted balance after her first payment is:

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

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?