What is the image point of (2, -5) after a rotation of 90 degrees counterclockwise about the origin?

What is the difference between regular convex and concave polygons

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

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a