If 75% of the sixth grade class is making a B or higher what percent is making lower than a B?

Which expressions are equivalent to -6 + 3m

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

Hurry which expression is equivalent to 3√x^5y?