X^2 - 21x - y + 104 =0 x + y - 4 = 0
x+y-4=0
Solve algebracally

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.