Answer:
Another name for BD is DB
Step-by-step explanation:
19 cause you have to multiply by that
The 1 side and the 2 side of the dice represent the questions he answers correctly. The 3, 4, 5, and 6 sides of the dice represents the questions he answers incorrectly.
4 because .4 is 4 tenths so 40 tenths would be 4
