Answer:
see explanation
Step-by-step explanation:
the error in the question is that
sec²x = ≠ , and
csc²x = ≠
have been used incorrectly in simplifying the expression
then
=
=
= ×
=
= tan²x
Step-by-step explanation:
5n-2
5(4) - 2
20-2=18
A= 18
5n - 2 =48
5n=48+2
5n=50
divide by 5
n= 10
B=10
Answer:
6
Step-by-step explanation:
Therefore,
Answer:
No
2.99/6 = about fifty cents a drink.
(sorry if its not right I havent done this kind of math in like 3-5 years lol)