Sandy works at a clothing store. she makes $6 per hour plus earns 10% commission on her sales. she worked 78 hours over the last two weeks and had a total of $1,805 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks? a. $649 b. $181 c. $468 d. $227

Don't know how to find x given these segment lengths

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap