Write the polynomial in standard form and then state the leading coefficient and the degree of the polynomial:
Add or subtract:
Perform the indicated operation.
Perform the indicated operation.
Perform the indicated operation.
Perform the indicated operation.
Perform the indicated operation.
Perform the indicated operation. Write your final answer in standard form.
Perform the indicated operation. Write your final answer in standard form. Circle your final answer.
Perform the indicated operation. Write your final answer in standard form. Circle your final answer. Find the volume of the rectangular prism.