Which expression is equivalent to 7 (x y)?
7 x + y
7 x minus y
x (7 y)
StartFraction x y Over 7 EndFraction

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

36 inches/second = yards/minute how many yards?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000