An artist is mapping out proposed new features for a triangular reflecting pool. She sketches the pool on grid paper. The coordinates of the vertices of the pool are (3, 3), (11, 3), and (3, −3). She wants to put a bench at the orthocenter of the pool. What are the coordinates of the bench?

A. (7, 0)

B. (3, 3)

C. (6, 1)

D. (5 2/3, 1)

i believe it's a.

i'm not sure on this one, most likely correct.

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: