4. What's the least common multiple of each group of numbers? a. 5 and 6
b. 2 and 9
c. 6 and 8
d. 2,5, and 6

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.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.