-4/7x -8/21x + 1/3x =-65

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

What is fraction that is equivalent to 3/8

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.