Find the elapsed time between 6: 39 a. m. and 9: 20 a. m. 2 hours, 19 minutes 2 hours, 41 minutes 3 hours, 19 minutes 3 hours, 41 minutes.

a) 2 hours, 19 minutes
b) 2 hours, 41 minutes
c) 3 hours, 19 minutes
d) 3 hours, 41 minutes

need answers quick! : )
12 pts.

F(x)=|x| is shifted down 4 units and to the right 3 units.

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Icould really use some with this question.