The ratio of cups of orange juice concentrate to water in a punch recipe is 3 : 6. If Steve used 18 cups of water, how many cups of orange juice concentrate did he use?

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?