15. find the rate at which the angle between the ladder and the ground is changing when the base of
the ladder is 7 feet from the wall.

Can somebody me out with this question

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 vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is