OOOO 17.Andy wants to find the distance across a river. In order to find the distance CD, Andy stands at point D, directly acrass from point C, and walks 200 feet to the left, placing a marker at a point E. Andy continues walking another 300 feet to point A, and then follows the path to the left, walking until the markers at points E and C line up. Andy marks this location B and measures AB. What is CD? A 300 ft E, 147 ft B. A. 33 ft B. 47 ft C. 98 ft D. 108 ft

Use the figure to the right to find the measure of ZQcs. D 23 240 T 29 Q The measure of ZQCS is °. (Type an integer or a decimal.) The figure is not drawn to scale.

What is the measure of each angle of a regular heptagon? If necessary, round to the nearest tenth. esc F2 F3 F4 F5 F6 F1 @ $ 1 2 Q W Y. S F G X C V B 61 # 3

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