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Questions in Grade Middle-school

[Done] What number is 33 \(\frac{1}{3}\)% of the positive difference between 25% of 60 and 75% of 16?

[Done] Which of the following is a risk specific to online gaming? A. Chatting with people you don't know B. Role-playing C. Personal power D. Community building

[Done] Find the mode.

[Done] Create an acrostic poem about the brain.

[Done] How many halves are there in 23?

[Done] How is gravity affected by mass and radius?

[Done] Why is the pizza box square, the pizza a circle, and the slices triangles?

[Done] Erin buys a bag of peanuts that weighs three-fourths of a pound. Later that week, the bag is two-thirds full. How much does the bag of peanuts weigh now? Show your work.

[Done] Simplify [tex] \sqrt{49/4} [/tex]

[Done] What determines which stage occurs after a supernova?