5. the length of a rectangle is 3 units shorter than one-third of the width, x. which expression represents the perimeter of the rectangle?
why is that answer correct?
8/3x−6
2/3x−4
8/3x−2
2/3x−8

Which expression is equivalent to 4 square root 6 divided by 3 root 2

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students