A ladder that is 5 meters long is leaning against a
wall. The vertical height from the base of the wall to the
top of the ladder is 3 meters. If ∠θ is the angle that the
ladder makes with the ground, what is the approximate
measure of ∠θ?

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?