Each of the 25 students in mr. mcdonald's class sold 16 raffel tickets. if each ticket cost $15, how much money did mr. mcdonald's students raise?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?