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Questions in Grade Middle-school

[Free] Sequences and expressions are pretty hard for me. Can I have help, please?

[Free] Forty tickets are sold for a raffle with two prizes. You buy two tickets. What is the probability that you will win both prizes?

[Free] How did Jamestown succeed economically?

[Free] Transitive Property: Systems of Equations \[ y = 6x - 3 \] \[ y = -x + 4 \]

[Free] How do you write \(\frac{32}{100}\) in expanded form?

[Free] The perimeter of a rectangle is 20 feet, and the length of each side is a whole number. How many rectangles with different shapes satisfy these conditions?

[Free] How do you graph the equation \(\frac{1}{3}x - \frac{1}{6}y = 0\)?

[Free] Two movie tickets and three concert tickets cost $21. Three movie tickets and two concert tickets cost $19. Each ticket costs a whole number of dollars. How much does one movie ticket cost? How much does one concert ticket cost?

[Free] At a refinery, 100,000 tons of sand are required to produce 60,000 barrels of a tarry material. How many tons of sand are required to produce 3,000 barrels of this tarry material?

[Free] There are 100 pennies in a dollar. What fraction of a dollar is 61 pennies? Write it as: - A fraction - A decimal - In word form