Write the algebraic expression described.The value of 8 dimes is 10 ? 8 = 80 cents. Likewise, the value of x dimes is 10x. If George finds 
nickels, 5x dimes, and x quarters in his change jar, express the total value of change in cents as an algebraic expression.
A. (95x + 10) cents
B. (70x - 10) cents
C. (95x - 2) cents
D. (95x - 10) cents
Answer: D
Mathematics
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Evaluate the logarithm log7 126 using the change of base formula. Round to 3 decimal places.
A. 4.836 B. 2.485 C. 0.402 D. 9.411 E. 2.1
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Find the intersection.{a, e, i, o, u} ? { }
A. {t} B. ? C. {0} D. {f}
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Write an equivalent expression using radical notation and, if possible, simplify.(x8y8)1/7
A. 
B. 
C. 
D. x56y56
Mathematics