Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.-7 + (-3)
A. -10
B. 11
C. -11
D. 10
Answer: A
Mathematics
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Determine the principal value without using a calculator.- 3
A. Not real number B. 4 C. 2 D. -2
Mathematics
Write the English phrase as an algebraic expression. Let the variable x represent the number.negative four multiplied by the difference of some number and eleven
A. -4(n ÷ 11) B. -4(11 - x) C. -4(x - 11) D. -4x - 11
Mathematics
Use the graph of the rational function f to identify x-values where either f(x) is undefined or 
?
A. x = -2 B. x = 3 or -4 C. x = 3 D. x = 3 or 4
Mathematics
Use long division to find the quotient and the remainder
A. quotient: x2 - 3x + 9; remainder: 0 B. quotient: x2 + 3x + 9; remainder: 0 C. quotient: x2 - 3x - 9; remainder: 0 D. quotient: x2 + 9; remainder: 0
Mathematics