Simplify the algebraic expression.5(3x - 2) - 2(x - 4)
A. 13x - 18
B. 5x - 2
C. 13x - 2
D. 13x - 6
Answer: C
Mathematics
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Determine what signs on values of x and y would make the statement true. Assume that x and y are not 0.
> 0
A. x and y have the same sign. B. x and y must be negative. C. x and y have different signs. D. x and y must be positive.
Mathematics
Use the square root property to solve the equation.3z2 + 5 = 512
A. 14, -14 B. 256 C. 13, -13 D. 13
Mathematics
Add. Do not use a number line except as a check.-79 + 28
A. 107 B. -107 C. 51 D. -51
Mathematics
Write the first four terms of the sequence whose general term is given.an = n - 4
A. -3, -2, -1, 0 B. -4, -3, -2, -1 C. -16, -12, -8, -4 D. -1, 0, 1, 2
Mathematics