Which formulas represent linear relationships? Select all that apply. the area of a triangle whose height and base are the same, A =
2
?
the perimeter of a regular octagon, P = 8s
2.
the surface area of a cube, SA = 6a
the perimeter of a semicircle, P = r + 2r

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Find the root(s) of f (x) = (x- 6)2(x + 2)2.