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Questions in Grade Middle-school

[Answered] Why were the Greek gods so important to the Greeks?

[Answered] Very few fossils of jellyfish or their close relatives have been found. This makes it hard to trace the evolutionary history of jellyfish using the fossil record. What explains this?

[Answered] What is Ra, the Sun God, holding in his right hand?

[Answered] What is [tex](3.2 \times 10^4) \times (2 \times 10^{-2})[/tex]? A. [tex]6.4 \times 10^{-8}[/tex] B. [tex]6.4 \times 10^{-2}[/tex] C. [tex]6.4 \times 10^{2}[/tex] D. [tex]6.4 \times 10^{8}[/tex]

[Answered] Adding and Subtracting Polynomials 1. (9m + 6) + (–5m – 6) A. 4m + 12 B. 14m + 12 C. 14m – 12 D. 4m 2. (3r^2 + 7r + 1) + (4r^2 – 8r – 2) A. 7r^2 + 15r – 1 B. 7r^2 – r – 1 C. 7r^2 – 15r – 3 D. r^2 – r – 1 3. (6h + 1) – (9h + 4) A. –3h – 3 B. 15h – 5 C. –3h + 3 D. –3h + 5 4. (m^2 – m – 4) + (m – 5) A. m^2 – 2m + 9 B. m^2 + 2m – 9 C. m^2 – 2m – 9 D. m^2 – 9 5. (4x + 4) + (3x + 2 + 1) A. 7x + 3 B. x + 7 C. 7x + 7 D. 8x + 6

[Answered] Write a paragraph on the three forms of energy involved in a muscle contraction.

[Answered] An anchored fishing boat used sonar to work out how deep the sea is. It sends out a Ping of sound and detects the echo 2 seconds later How deep is the water??

[Answered] What mountains cover much of northern New York?

[Answered] Which expression can be used to find the total number of bagels in 3 boxes if each box has a dozen bagels?

[Answered] What is a 4-letter word for "to be concerned about someone or something"? What is a 4-letter word for a state of tranquility, not bothered by anything?