Well 1+7 =8
And 7+1 are the same digits so 1+7=7+1=8
Answer:
C
Step-by-step explanation:
Because equation C is telling us that the amount of caffeine is less than 400.
Hope this will help
The last one is the correct answer
Answer:
8a + 3x + 8
All you have to do is add numbers around to make the process easier.