Darick wants to buy some shoes. He found the shoes at three different stores for a price of $35. The stores are each having a sale. Store X is offering a 15% off the price of the shoes.
Store Y is offering a $5 off the price of the shoes.
Store Z is offering a
discount off the price of the shoes.
Which statement about the sale price of the shoes is true?

Can you plz show your work i need help

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock