1. Mr. Lucci put together 5 bags of pens. He put 19 black pens and 12 red pens in each bag. Which expression shows the total number of pens Mr. Lucci put into bags? A. (5 times 19) + 12
B. 5 times (19 + 12)
C. 5 + (19 times 12)
D. (5 + 19) times 12

2. Which of the following represents the statement "3 times the sum of 2 and 4"?
A. 3 times 2 + 4
B. 3 + (2 times 4)
C. 3 times 4 + 2
D. 3 times (2 + 4)