If 3/8 of figure is shaded, what is 23 of 38?

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

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)

What is the hypotenuse of a triangle with 4 ft and 5 ft