Simplify the expression. Write the result using positive exponents only.
A. 
B. 
C. y10
D. 
Answer: B
Mathematics
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Find the exact value of s in the given interval that has the given circular function value.
; sin s = 
A. s = 
B. s = 
C. s = 
D. s = 
Mathematics
Solve the problem.Find the maturity value of a loan of $3806 after 9 months. The loan carries a simple interest rate of 13% per year.
A. $4177.09 B. $4180.20 C. $4135.85 D. $4218.32
Mathematics
Use the quadratic formula or graphing methods to solve the inequality.4x2 + 20x + 8 ? 0
A. x ? 
? -0.438
B. x ? 
? -4.562 or x ? 
? -0.438
C. 
? -4.562 ? x ? 
? -0.438
D. x ? 
? -4.562
Mathematics
Use the square root property to solve the quadratic equation.x2 = 49
A. ±8 B. 24.5 C. ±7 D. 7
Mathematics