Which of the following are equal to 4^-3/4^-5 A: 4^2
B: 1/4^2
C: 16
D: 1/16
E: 4^-2 x 4^4

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.

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Which is a graph of a proportional relationship?