Answer:
D
Step-by-step explanation:
if cosec is 13/5 then sin is 5/13
Answer:
4, because 12/3 is 4 cause 3×4=12
Answer: Hi!
First, we should combine like terms:
4b + 5b = 8b − 1 +3b + 15 =
9b = 11b + 14
Now, we should subtract 11b from both sides.
-2b = 14
Now, we should divide both sides by -2.
b = -7
Hope this helps!