Aaron claims the same answer could also be found by adding either –5 + 3 or –3 + 5. What is the error in Aaron’s reasoning?
The commutative property is not true for addition.
The negative signs were switched.
The numbers are not in the correct order.
The associative property was used.

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.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

What is the value of x when x + 7 = 21?