Which expression is equivalent to 15c+20
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Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?