Answer:
i believe its x+5
Step-by-step explanation:
you add 13 to both numbers
Answer:
May I see the categories?
Step-by-step explanation:
Answer:
450
Step-by-step explanation:
75+75+75+75+75+75
778.5 Million in Scientific Notation is..
7.785 × 
Based on your comment about the question, You would have to subtract 55 - 12, to find the remaining amount to get 12 up to 55, which would be 43 ;D