Answer:
It’s 10n+12
They put the 2 n’s as an exponent
Step-by-step explanation:
Answer:
$2209
Step-by-step explanation:
Add all three numbers together
Answer:
I think the answer is B.
Step-by-step explanation:
I am very sorry if it is incorrect.
Answer:
c
Step-by-step explanation:
4 times 1 is 4 and 4-3 is 1
Let's build the equation counting how many x's and 1's are there on each side.
On the left hand side we have 5x's and 8 1's, for a total of 
On the left hand side we have 3x's and 10 1's, for a total of 
So, the equation we want to solve is

Subtract 3x from both sides:

Subtract 8 from both sides:

Divide both sides by 2:
