You must first attach the problems with your question.
The best estimate would be 121/15 = 8.1
Answer:
A y=tanx
Step-by-step explanation:
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A. independent (x) - expenses, dependent (y) - total cost
B. independent (x) - area, dependent (y) - price
C. independent (x) - time, dependent (y) - distance
D. independent (x) - size of carton, dependent (y) - number of items
Repost this in science. this is physics not math. physics is science.
