Is n=3 is a solution to the equation or 2n=6

A package of three compact discs cost $24.96. How much does each disc cost?

What is 6x6? lol!

Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "We already have 60% of the items on our list," her father says. Anastasia sees 12 items in the cart. How many grocery items are on the list?

Write the following as an algebraic expression. Then simplify. The perimeter of the square with side length y.

Kathy has 3/4 a yard of fabroc. She needs 3/10 of a yard for each doll dress she makes. How many doll dresses can she make

Find the slope of the line whose equation is 3x+6y=9. How do I solve this?

Eva wants to make two pieces of pottery. She needs 3/5 pound of clay for one piece and 7/10 pound of clay for the other piece. She has 3 bags of clay that weigh 4/5 pounds each.

Write an equation for "the value of m times the value of n"

X=2/3y-1 solve for Y

Find the 60th term of the arithmetic sequence - 14, - 25, - 36, ...