Use the figure below. 5 cm
8 cm
4 cm
Part A
What is the surface area of the visible portion of the composite liguro? Express your answer in terms of rt Enter your answer in the box

Describe a pattern in each sequence what are the next two terms of each sequence -5, 5, -5, 5 a. subtract 10 from the previous term; -5,5 b. multiply the previous term by 1; 5, 5 c. add 10 to the previous term; -5, -15 d. multiply the previous term by -1; -5, 5