I think it is the second one. You did the lesson, what do you think? What is the reason you chose the third one?
Answer:
x=9
Step-by-step explanation:
Distribute: 6x-48=6
Plus 48: 6x=54
x=9
The answer to this problem is A
Answer:
area = 110.72 m²
Step-by-step explanation:
area of square = 8 x 9 = 72 m²
area of triangle = 1/2 x 3 x 9 = 13.6 m²
area of semi circle = 1/2πr² = 1/2(3.14)(4²) = 25.12 m²
total area = 72 + 13.6 + 25.12 = 110.72 m²