Who can answer this first POINTS AND BRAINLIEST Mark made $46.40 in 32 hours how much does he make per hour?

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In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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 graph: .

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°