Simplify. ( 2^9 × 3^5 ) × ( 2^4 × 3 )^2 The Choices Are

A. 16^20
B. 6^24
C. 2^13 x 3^7
D. 2^17 x 3^7

According to my study guide the answer is D, but I am unsure how to get to that answer.

Step-by-step explanation:

hope this helps you my friend

you can refer the steps I've added in the pic

540°

Step-by-step explanation:

Just divide the shape into triangles and count the number of triangles. This is what your formula is doing for you. It's telling you how many triangles make up the shape and then multiplying that number by 180 degrees to find the sum of your interior angles.