Select the locations on the number line to plot the points 9/2 and −7/2 .

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative