Which is the correct simplified version of the expression 5(-9x+15)? a. -4x+20
b. -45x-75
c. -45x+75
d. 14x+20

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.