Answer:
yes she is wrong
Step-by-step explanation:
becuse you add all of them up and get higher.
Answer:



Step-by-step explanation:
We want to select all the terms that are not considered to be like terms with
.
The terms that are like terms with
must have
.
It doesn't matter the coefficient.
So we can easily see that all the following are not like terms with
:



Answer:
Recursive
a(1) = 9 ; a(n+1) = 3 * a(n)
Explicit
a(n) = 9 * 3^(n-1)
Answer:
c
Step-by-step explanation:
not 100% but if you go across 1 and up 2 you get to tje line