Selena has a bunch of math questions to do for homework this week. She did 1/2 of the questions on Wednesday and 7/8 of the rest of them on Thursday. On Friday she only had 5 questions left to do. How many math questions was Selena assigned to do this week?

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.

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°