The diameter of a circle is 16 in. Find its area in terms of pi

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.