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Questions in Grade Middle-school

[Answered] Find the expanded form of 39,012.

[Answered] What is the answer to the analogy: running is to walking as rushing is to ____________?

[Answered] What is the greatest common factor of 14 and 28?

[Answered] What 2 numbers have a sum of 105.7? The numbers are: 19, 85.2, 533, 571, 88.2, 525, 20, 17.5, 400, 261, 20.5, 125, 7, 23, 901, 30.

[Answered] What are the opposites of 3, 7.5, and \(-2 \frac{2}{3}\)?

[Answered] The team (selects, select) their officers by secret ballot. Which verb agrees with the collective noun?

[Answered] What is [tex]5.6 \times 10^{-3}[/tex] yd/year in feet per day? A. [tex]6.813 \times 10^{-7}[/tex] ft/day B. [tex]6.132 \times 10^{-6}[/tex] ft/day C. [tex]5 \times 10^{-6}[/tex] ft/day D. [tex]4.6 \times 10^{-5}[/tex] ft/day Please explain the answer.

[Answered] The ratio 125:x is equivalent to the ratio [tex]x^2:125[/tex]. What is the value of x?

[Answered] What is the expanded form of 1203?

[Answered] How many pairs of whole numbers have a sum of 40?