Translate to a variable expression. Use n for the variable unless otherwise stated.two times the sum of some number and nine
A. 2(n + 9)
B. 2(n - 9)
C. 2n - 9
D. 2n + 9
Answer: A
Mathematics
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Evaluate the expression for the given values of the variables, if possible.
n = -16
A. Not an integer B. -6 C. 4 D. -4
Mathematics
Evaluate the expression.
3
A. 
B. 
C. - 
D. - 
Mathematics
Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.(25x6y4)1/2
A. 5x3y2 B. 5x3y C. 5x6y2 D. x3y2
Mathematics
Use long division to find the quotient and the remainder
A. quotient: p - 2; remainder: 5 B. quotient: p + 5; remainder: 2 C. quotient: p - 5; remainder: 2 D. quotient: p - 5; remainder: 0
Mathematics