Simplify the expression by combining like terms.4x - 5w - 7w + 6x
A. 12x + w
B. -2x - 12w
C. 10x + 12w
D. 10x - 12w
Answer: D
Mathematics
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with an error of magnitude less than 10-4 using Simpson's Rule.
A. 12 B. 14 C. 26 D. 18
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A. Positive sign B. Negative sign
Mathematics
Determine whether or not the number is written in scientific notation.0.78 × 105
A. Yes B. No
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Answer the question.When using the substitution or elimination method to solve a system of two equations, you end up with an equation stating 
What does this indicate to you about the system of equations?
What will be an ideal response?
Mathematics