Which expressions are equivalent to -90-60w? Choose 3 answers:
A. -30 ( 3 + 2w )⋅
B. ( -9 - 6w ) ⋅ 10
C. -3 ( 30 - 20w )
D. ( 6 + 4w ) ⋅ 15
E. -20 ( 4.5 + 3w )

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system?

What is the product? (x2+3y+7) [yy+1)

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.