Answer: The answer to question 2 is B. The answer to number 4 is 97.2 mm.
Explanation:
1. Dividing 16 by G means 16 would be divided by G. In math terms, it would look like "16 ÷ G".
2. When solving the area of a triangle, you must use this formula: A = (BH) ÷ 2.
First, you multiple 13 with 15. That would be 195. 195 divided by 2 would be 97.2.