Answer:21
Step-by-step explanation:1-63=90
Answer:
C and D
Step-by-step explanation:
6n-13
Since the question given is -7+6(n-1)
-7+6(n-1)
Open the bracket first
-7+6n-6
Collect like terms
-7-6+6n
-13+6n
Which can also be written as
So C(n)=6n-13
B
On edge
This is an irrational number.