Find the sum using fraction bars or a paper and pencil. Write your answer in simplest form. 5/6 + 3/9

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.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?