6a-2 (a-1) in simplest form is 4a+2.
Hello :D
To work this out you need to round the numbers to a whole number.
19.9 = 20
5.8 = 6
20 x 6 ≈ 120
I hope this helps :)
Step-by-step explanation:
answer is in photo above
****Equal to one or greater than 1***