Ateam of 30 works picked the same number of berries how many did each worker pick

Which of the binomials below is a factor of this trinominal? x^2-13+30

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?