5. Name the lines that are neither radii nor diameters of the circle.
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What is the measure of ac? 5 units 13 units 26 units 39 units

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr2. write your answer in scientific notation.