An expression is shown. 12.39 - (2.5 ⦁ 3.9). What is the value of the expression?

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.

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle