What is 2 3/4÷ 5 in simplest form? 55/4 11/20 5/20 13 3/4

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

The tile along the edge of a triangular community pool needs to be replaced? ?

Fifty students are trying to raise at least 12,500 for a class trip. they have already raised 1,250. how much should each student raise on average in order to meet the goal? write and solve the two step inequality for this problem