Write a division problem that has a two-digit quotient that is greater than 40 but less than 50.

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.

Prove that quadrilateral is a rhombus.

Collin did the work to see if 10 is a solution to the equation r/4=2.4