Solve the following system of equations. express your answer as an ordered pair in the format (a, b), with no spaces between the numbers or symbols.
2x+7y=4
-4x-3y=14

Which fraction below is equivalent to 10/12?

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.