Answer:
If should be 10.4 for c and -3558.4 for the total answer
Step-by-step explanation:
By using the theorem

You will get 10.4.
Now plugging that number to that other formula, I got -3558.4
Hope this helped
Answer:
( 1 , 6 )
Step-by-step explanation:
sory if it is wrong
Expression: 2n - 1
When n = 7
2n - 1 = 2(7) = 1 = 14 - 1 = 13