In the expression 4(2m-n), determine which of the following best describe the role of (2m-n).
(2m-n) is a factor.
(2m-n) is a term.
(2m-n) is a number.
(2m-n) is a coefficient.

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

What is the y-intercept of the line given by the equation

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total