Aidan used
170 * 0.37 = $62.90
it costed:
60 * 0.37 = $22.20
hence change in expense will be:
62.90 - 22.20 = <span>$40.70</span>
Can you post a picture of the question?
Answer:7x
Step-by-step explanation:because you can’t multiply them like 2*2 so you just put them together
The law of cosines is
c= square root of a^2 + b^2 - 2ab cos c
the law of sines is
a = b(sin a /sin b)
I think that is it not sure
