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Questions in Grade Middle-school

[Answered] What three elements are likely to be found in a sample of soil and rocks?

[Answered] What was the effect when the English settlers were willing to fight for the land they wanted?

[Answered] Besides land, what resources and achievements made the city-states of Mesopotamia desirable to conquerors?

[Answered] Why can there be two vertical cross sections for a right rectangular prism and only one horizontal cross section?

[Answered] Find the circumference of a circle with a diameter of 13.6 feet.

[Answered] A passenger walks toward the rear of a moving train. 1. Describe her motion from a reference point on the train. 2. Describe her motion from a reference point on the ground.

[Answered] Describe the physical state of matter in the asthenosphere.

[Answered] Luisa mows lawns during the summer. She charges $15 if she cuts the grass but charges $5 more if she also trims the grass. Last week she trimmed 5 more yards than she cut. If she made $415 last week, how many yards did she trim?

[Answered] What is a vector space?

[Answered] Use elimination to solve the system of equations: \[ x + 4y = -8 \] \[ x - 4y = -8 \]