6 0.5 of the students in the
class are boys. What is this
decimal as a fraction, in
lowest terms?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under