Which expression is equivalent to the following complex fraction? StartFraction negative 2 Over x EndFraction + StartFraction 5 Over y EndFraction divided by StartFraction 3 Over y EndFraction minus StartFraction 2 Over x EndFraction
A.) StartFraction negative 2 y + 5 x Over 3 x minus 2 y EndFraction
B.) StartFraction 3 x minus 2 y Over negative 2 y + 5 x EndFraction
C.) StartFraction x squared y squared Over (negative 2 y + 5 x) (3 x minus 2 y) EndFraction
D.) StartFraction (negative 2 y + 5 x) (3 x minus 2 y) Over x squared y squared EndFraction

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

answer: 7

step-by-step explanation:

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

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.