Answer:
1. (x+2y)^2-ab x^2+4xy+4y^2-ab
2. 3n-13<9 n<22/3
3. 6+n/7=4 n/7=-2
Alright so because there are no brackets around the 10+3 then your coefficient on the brackets is 3
so times everything inside your brackets by 3
3 x 2v=6v
-3 x 3=-9
10-9+6v now simplify
6v+1 DONE!
Answer:
It’s 2.5 pls trust
Step-by-step explanation:
The "slope" means how far you rise when you travel 1 unit horizontally.
"Steeper" means you rise higher for each horizontal distance ... more slope.
A slope of 1/12 means 12 horizontal units raise you one unit higher.
12 horizontal inches raise you 1 inch higher.
1 horizontal foot raises you 1 inch higher.
12 horizontal feet raises you 1 foot higher.
In order to rise 2 feet, you'd have to cover (2 x 12) = 24 horizontal feet
on a 1/12 slope.
Answer:
b
Step-by-step explanation:
just took test