Justin is getting cans of soda. It cost him $3 each week to advertise his business. He buys each can for $0.30 and sells each on
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Answer:
If is people and
is hot dogs, the equation is
.
Answer: Choice B)
Work Shown:
Note: secant is positive in quadrant Q4, when theta is between 3pi/2 radians and 2pi radians (270 degrees and 360 degrees). So that's why we don't consider the minus form of the plus minus.