0.01x - 0.3y = 1, y = 0.1x - 2 what is equivalent to the given system?

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9