Identify the volume and surface area of the hemisphere in terms of pi.

Help ASAP.

your answer is -9

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512