6 ?c? AExpress angle A in terms of c. Use one of the inverse trig functions tan-1, sin-1, or cos-1.
A. A = sin-1 
B. A = sin-1 
C. A = cos-1 
D. A = cos-1 
Answer: A
Mathematics
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Solve the problem.Ms. Patterson proposes to give her daughter Claire an allowance of $0.05 on the first day of her 13-day vacation, $0.10 on the second day, $0.20 on the third day, and so on. Find the allowance Claire would receive on the last day of her vacation.
A. $0.65 B. $4096.05 C. $409.60 D. $204.80
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Solve.
= 5
A. 25 B. -25 C. 10 D. 5
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Graph the fraction on a number line.
A. 
B. 
C. 
D. 
Mathematics