Answer:
1
Step-by-step explanation:
If she has a pound of popcorn and the bag holds one pound she will only need to use one bag
What is the problem I can’t see it sorry
Answer:
Step-by-step explanation:
Answer:
(b) 0,-5,4
Step-by-step explanation:

You have to use a calculator for both of the exact values using sin^-1 or Cos^-1 you can then times those together, with the final part the answer is sin 240 as sin(A-B) = sinAcosB-CosASinB