Determine the midpoint between the points (-5, -3) and (-1, 1).

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

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25