A mixture of purple paint contains 9 teaspoons of red paint and 12 teaspoons of blue paint. To make the same shade of purple paint using 24 teaspoons of blue paint, how much red paint would you need?

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Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

Find the arc length of the semicircle. 7the grade