Answer:
B represents 9. The opposite would be -9
Step-by-step explanation:
Answer: PQ = 18
Step-by-step explanation:
You would divide 21/14 to see what the size difference in the triangles is to get 1.5. 1.5x12=18
Answer:
V=πr2h
Step-by-step explanation:
17,16. That what comes next I think