(sinacosb+cosasinb)/sinacosb-cosasinb then you divide both the numerator and denominator by cosacosb, it will give you the right side
Answer:=−91u
Step-by-step explanation:

So, your answer to this problem is
z = 12.
Find how many pint each is getting
12.25 / 5 = 2.45
find the amount of money for each person’s pint
2.45 * $1.80 = $4.41
i hope this is correct :)
Answer:
y=1/2x+4
Step-by-step explanation:
to find the slope you need to know the change in y over the change in x
(0,4) and (8,8)
8-4/8-0
slope is 1/2