When you know the original price of an item and the price you paid at a register, how can you find the tax rate?

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

The tile along the edge of a triangular community pool needs to be replaced? ?