7th grade math i mark as brainliest

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.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?