Base= 15Height= 18 Area= 135
To find the area of a triangle, you just do (base * height)/2.
The base here is 15, and the height is 18. So, you plug those into (15 * 18)/2 = 135 inches squared.
You were probably confused about the hypotenuse length, which was extra info that wasn't needed.
Answer:
B
Step-by-step explanation:
5x² - 3 - (x² - 4x - 8)
5x² - 3 - x² + 4x + 8
4x² + 4x + 5
This is super simple so here you go the answe is
-33x-82
