After hitting the black friday sales, sarah bought her dress on sale for $35. she saved 45%, what was the original cost.

What is the area of triangle abc if a = 8, b = 11, and c = 15?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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.