Which choice shows 6 + 2 + 14 rewritten correctly using the commutative property and then simplified correctly?
O 6 + 14 + 2 = 20 + 2 = 22
6 + 12 + 4 = 18 + 4 = 22
6 + 14 + 2 = 20 + 16 = 36
6 + 12 + 4 = 18 + 16 = 34

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27