Which pair of expressions is equivalent? A. 15a + 6 and 3(5a + 3) B. 14b + 4 and 2(7b – 2) C. 5(2c + 3) and 7c + 8 D. 3(d + 53) and 3d + 5

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)