PLEASE HELP The Expression
12
3+9
is what:
A: Sum
B. quotient
C. difference

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

9/10 divide by -3/15 as a mixed number