Sally can paint a room in 44 hours while it takes steve 88 hours to paint the same room. how long would it take them to paint the room if they worked together?

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

What is not true about kl and mn? what is mn? (show your work)

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