Simplify by combining like terms.6a - 4a + 2b

A. 10a + 2b
B. 2a + 2b
C. -2a + 2b
D. 4ab


Answer: B

Mathematics

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Evaluate the integral. dx

A.
B. 52,464
C.
D.  + C

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Identify the curve represented by the equation.4x2 + 6y2 - 2y = 9 - 3x

A. Circle B. Hyperbola C. Ellipse D. None of these

Mathematics

Answer the question or complete the sentence to make a true statement.In order to add -9 and 5, I should begin by finding the    of the    of -9 and 5.

A. Difference, additive inverses B. Difference, absolute values C. Sum, absolute values D. Sum, opposites

Mathematics

Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.-x = -0.05; divided

A. -1
B. - 
C. -0.05
D. - 20

Mathematics