Which of the following equations is equivalent to .25x - .5y = 8?
2x - 4y = 82x - 4y = 644x - 2y = 6

Which is the completely factored from of xy^3-x^3y

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.