40. Banking A bank teller has a total of 70 bills in five-, ten-, and twenty-dollar denominations. The total value of the money is
$960.

a. Find the total number of solutions.
b. Find the solution with the smallest number of five-dollar bills.
c. Find the solution with the largest number of five-dollar bills.

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?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

What is the value of p in the equation y^ = -4x?