Provide an appropriate response.Find the value of tan ? if sec ? = 
and given that the terminal side of ? lies in Quadrant IV.
A. - 
B. - 
C. - 
D. - 
Answer: C
Mathematics
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Find the product.-2(6x - 7)
A. 2x B. -12x - 7 C. 6x + 14 D. -12x + 14
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Find the specified quantity.Find the period of y = 3 sin 
.
A. 
B. 3
C. ?
D. 4
Mathematics
Multiply.(-8x5)(9x5)
A. 17x25 B. -72x10 C. -72x25 D. 17x10
Mathematics
Solve.The amount of water used to take a shower varies directly as the amount of time that the shower is in use. A shower lasting 20 minutes requires 10 gallons of water. Find the amount of water used in a shower lasting 4 minutes.
A. 50 gallons B. 2 gallons C. 8 gallons D. 2.5 gallons
Mathematics