8x+6 would still be 8x+6 because you cannot add 6 to 8x. remember, 8x means x, 8 times.
Answer:
40 meters
Step-by-step explanation:
Same premise as the other question. 12 ÷ 2 = 6 (for the double dashes) and 8 ÷ 2 = 4 (for the single dashes). Add all the numbers up:

Answer:
1/4 x
Step-by-step explanation:
I think this because you don't know the amount of salt so that would be labeled x.
Answer:
pi is an irrational number
Step-by-step explanation: