Hmm this is pretty complicated but 8
Answer:
The second set of equations is the one you want.
Step-by-step explanation:
If s is the cost of a shirt and you buy 3 of them, you represent that as 3s. Likewise with all the other numbers of articles of clothing you are given. The first situation then is 3s + 5t = 60. The second situation is 2s + 3t = 39.
Can't give you an answer without the graph.
Answer: it is (tan^2x)cos^2x
The 2nd option.
Hope this helps you....
Step-by-step explanation:
