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Questions in Grade Middle-school

[Open]What is the scientific notation of 1,394,000,000?

[Open]Which of the following is a fourth-degree trinomial with a leading coefficient of 2? A. [tex]x - x^2 + 2x^4[/tex] B. [tex]2x^4 + 8x^3 - x + 2[/tex]

[Open]How do I answer \(4 + 3 \times 2^3 + 5^2\)?

[Open]There were three concerts in Lakeside. The first concert had 953 people in attendance. The second and third concerts each had a full house of 1,100. What was the average number of people at the three concerts?

[Open]What did King James I grant groups of merchants to organize settlements in America?

[Open]Which sentence contains a plural pronoun? A. My school starts again in September. B. Rajiv’s tie does not match his shirt. C. Phillip and Alicia moved into their new house. D. Laurie likes to ski in the wintertime.

[Open]Compare the sum of the mixed numbers to the sum of the decimals: Sum of decimals: 5.815 + 6.021 = 11.836

[Open]How does a convection current transport energy around the globe?

[Open]Solve for \( m \). \[ \frac{2}{7}(4m - 18) = 12 \]

[Open]Which Italian Renaissance thinker believed that Italy needed strong, even ruthless, leaders and wrote *The Prince* to show how rulers can keep power? A. Cesare Borgia B. Erasmus C. Machiavelli D. Cosimo de' Medici