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Questions in Grade Middle-school

[Answered] How do you find a percentage of a number? Example: Calculate 30% of 120 dollars.

[Answered] How is math important?

[Answered] What is the shortest sentence for upholstery?

[Answered] How does the environment influence natural selection?

[Answered] What is the solution to the equation \(2y - 10 = 22\)? Show your work.

[Answered] What was the Native Americans' point of view on Manifest Destiny?

[Answered] Anthony is building a toolbox with a length of 2 feet, a width of 1 foot, and a height of 3 feet. What are the dimensions of his box in inches?

[Answered] Elimination 1. \[ 2x - 3y = -3 \] \[ 5x + 3y = 17 \] 2. \[ x + 3y = 10 \] \[ 2x - 3y = 2 \] 3. \[ 4x + 3y = -1 \] \[ 2x + 5y = 3 \] 4. \[ 5x + 7 = 6 \] \[ 10x - 3y = 46 \] 5. \[ 4x - 5y = -11 \] \[ 2x + y = 5 \] 6. \[ 3x - 2y = 0 \] \[ 9x + 8y = 7 \]

[Answered] Describe how Galileo might design an experiment to determine if the mass of a pendulum bob affects the period of its swing.

[Answered] Convert the following: 435 L = ______ kL What do I put in the blank spot? I don't know how to do this.