You may express it as :
-18+24x+5x-40=8-20x
49x=56
x=56/49
Answer: B
Step-by-step explanation:
Division of components are consistent - the same
Answer:
im pretty sure its b
Step-by-step explanation:
but somebody correct me if im wrong (:
Step-by-step explanation:

Answer:
it would be the Adjacent side (8) over the Hypotenuse, or the longest side which is 10. an easy way to remember this is CAH or Cosine=Adjacent/Hypotenuse