Find the total travel time: depart 5: 30pm mst arrive 9: 20pm cst.

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?