Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sin ?Find 12 f(?).
A. - 
B. 6
C. - 
D. 6
Answer: D
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Solve. Write the answer as a mixed number in simplest form.Ellen is knitting a scarf with one 2
-inch blue stripe, one 3 -inch green stripe, and one 2
-inch white stripe. How wide is the scarf?
A. 
in.
B. 
in.
C. 7
in.
D. 2
in.
Solve the equation.4
= 
A. 
B. 
C. 
D. 
Solve the problem.If two cards are drawn without replacement from an ordinary deck, find the probability that the second card is a face card, given that the first card was a queen.
A. 
B. 
C. 
D. 
Use synthetic division to find the quotient and the remainder when the first polynomial is divided by the second polynomial. 2x5 - x4 + 3x2 - x + 5; x - 1
A. quotient: 2x4 + x3 + x2 + 4x + 3; remainder: 8 B. quotient: 2x4 - 3x3 - x; remainder: 6 C. quotient: 2x4 + x3 - x2 + 2x + 1; remainder: 6 D. quotient: 2x4 + x3 + 4x2 + 3x; remainder: 8