Ella sold 37 necklaces for $20 each at the craft fair. she is going to donate half of the money she earned to charity. use the commutative property to mentally find how much money she will donate. explain the steps you used.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96