Answer:

Try to solve the similtanious equation to find the first term and the common difference, then use that information to figure out the 80th term... Update me if you need further help ...
Answer:
6x - 24
Step-by-step explanation:
6(x-4) .....
Multiply the parentheses by 6:
6x - 6 x 4
Multiply the numbers:
6x - 24
Answer:
divide 100 ml and 1.2 liter
Step-by-step explanation:
You will get the answer in percent
Sorry. It's not clear. Plz tell me if there is 12 3/8in?