Use the distributive property to remove parentheses and write the product as a sum. Simplify if possible.1.4(4x + 5)
A. 5.6x - 7
B. 5.6x + 7
C. 5.4x + 6.4
D. 5.6x + 5
Answer: B
Mathematics
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Express the number in scientific notation.7,707,000,000
A. 7.707 × 106 B. 7707 × 106 C. 770.7 × 107 D. 7.707 × 109
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Find an equation of the plane through the origin and parallel to the plane -5x+2y-5z=-1
What will be an ideal response?
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Divide.
A. 961 R1 B. 961 C. 961 R2 D. 960 R8
Mathematics
Use this graph to answer the question. 
What was the total increase in sales from 2006 to 2007?
A. $22,000 B. $182,000 C. $12,000 D. $1,342,000
Mathematics