Answer:
A
Step-by-step explanation:
I took the test
Simplify the equation to n-6=4n+18
subtract 4n from both sides
n-6-4n=4n+18-4n
-3n-6=18
add 6 to both sides
-3n-6+6=18+6
-3n=24
divide both sides by -3
-3n/3=24/-3.
n=-8
hope this helps!
Answer:
4/5 or 0.8
Step-by-step explanation:
Rise/Run
Y2-y1/x2-x1
Answer:
The answer is True for the first and false for the last also cool pfp Neeheehee ;)
Answer:
14) y = 81
15) n = 6
Step-by-step explanation:
14)
54:30 = y:45
cross multiply: 45(54) = 30y, so y = 81
15)
6:3 = 12:n
cross multiply: 12(3) =6n, so n = 6