Answer:
10 - 3n = 31
n = -7
Step-by-step explanation:
10 - 3n = 31
-3n = 31 - 10
-3n = 21
n = 21/-3
I think the problem is
2X+20=400
You just have to answer I think X and X equals that two numbers I’m not 100% sure but I’m trying to help
The one that best applies here is the b option: The range only includes numbers greater than or equal to 0. This is because<span> when you square a number that is negative or positive, it becomes a positive</span>
False It can't be parallel It's gonna be intersecting or perpendicular
Step-by-step explanation:
(a) In right triangle ABC,

Perimeter of Balcony = 12 + 5 + 20.41 = 37.41 m
(b) Area of balcony
