Tanya is paid weekly. Her annual salary is $42,000. What is her semimonthly salary, rounded to the nearest cent?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

For what value of x does 4x = (1/8) x + 5?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?