Use the figure below to answer Parts A, B and C. Provide your responses to EACH
part in the textbox below.
Part A: If the missing coefficient in the empty box is -7, what is the perimeter of
the shape? Make sure to include the measurement in your final answer.
Part B: If the perimeter of the shape is 5x²+8x + 4 inches, what coefficient is
missing from the box?
Part C: Using the perimeter from Part B. evaluate the perimeter of the shape when
3. Make sure to include the measurement in your final answer.