Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.tan ? = 
, ? < ? < 
Find tan(2?).
A. 
B. - 
C. 
D. - 
Answer: C
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Solve the problem.The following information on Company X appears in a stock table. Find the 52-week high for Company X.
A. $28.07 B. $33.11 C. $20 D. $36.19
Solve.A cylindrical tank has a diameter of 16 feet and an altitude of 5 feet. If a gallon of paint will cover 70 square feet, how many gallons are needed to cover the sides and top of the tank? Assume you cannot buy a fraction of a gallon.
Fill in the blank(s) with the appropriate word(s).
Indicate what must be done to each side of the equation in order to isolate the variable.-x = 0.28
A. Multiply by 
B. Divide by 
C. Divide by 0.28
D. Divide by -1
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x + 5y)(x - 5y)
A. x2 - 25y2 B. x2 + 10xy - 25y2 C. x2 - 10y2 D. x2 - 10xy - 25y2