If an $80 sweater is reduced by 60%, what is the sales price?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?

Which number produces an irrational number multiplied by 1/3