Use quadratic regression to find a function that fits the following
points.
(1,4), (2,2), (5,8)

Factor the monomial completely 42a3b3

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

Find the area of the regular hexagon if a side is 20 cm.