Simplify. Do not use negative exponents in your answer.y-7? y-2
A. 
B. y9
C. 
D. 
Answer: D
Mathematics
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Write the phrase as a variable expression. Use x to represent "a number."Twice a number, decreased by 14
A. x - 28 B. 2 + x - 14 C. 2(x - 14) D. 2x - 14
Mathematics
Find the amount of each payment needed to accumulate the indicated amount in a sinking fund. Round to the nearest cent.
$8,300, money earns 12% compounded monthly, 2 years
A. $654.46 B. $3,915.11 C. $307.68 D. $4,129.33
Mathematics
Find the quotient and the remainder.6x2 + 26x - 20 divided by x + 5
A. x - 4; remainder 0 B. 6x - 4; remainder 6 C. 6x - 4; remainder 0 D. 6x + 4; remainder 0
Mathematics
Solve the quadratic equation using the most efficient technique (factoring, extracting square roots, completing the square, or the quadratic formula).x2 + x + 5 = 0
A. 
B. 
C. 
D. 
Mathematics