A rectangular bulletin board in a classroom measures 8ft. 4in. wide and 5ft. 8in. tall and requires a metal trim around the outside of it which is sold in lengths of 2 yards long. How many lengths need to be purchased

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

What are “like terms”? why can we only add like terms?