Annika's flight to ottowa took 45min. The bus ride to the airport took 3 hours. Write a ratio to compare the time on the bus to the time on the plane.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .