To rationalize the denominator of 5 - the square root of 7 / 9 - the square root of 14 you should multiply the expression by which fraction

answerim :

n

step-by-step explanation:

im not sure but my dad knows

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

y=-2x0 is most likey your asnwer

$25 becasue a 10 increase would make it from 80 to 50