Its kinda blurry and I can't read the whole question
Answer:

Step-by-step explanation:
we are given

Let's assume angle as theta

so, we get

now, we can use unit circle and find theta
and we get

So, solution is

Sorry I can’t see the picture very well
Answer:
$15 is 37.5% of $40.
Step-by-step explanation:
Answer:
y=80.05
Hope this helps
Step-by-step explanation: