henry and layla are ordering flowers for a birthday party. large arrangements are $75 and small arrangements are $50. they can afford to spend no more than $700, but would like to purchase more than 10 arrangements. which is not a combination of large and small arrangements that henry and layla could purchase? (2 points) 3 large and 8 small arrangements 4 large and 7 small arrangements 5 large and 6 small arrangements 7 large and 4 small arrangements