Can someone help me with this task please?

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

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.