400,000,000 + 30,000,000 + 200,000 + 90,000 +100
To find percent error you use the following formula:

% error = (1.6 - 1.9)/1.9 * 100% = 15.79%
Answer:
32
Step-by-step explanation:
32 is the GCF of the whole numbers and up to x2 can go into both
The answer should be 32x2
Hope this helps
Answer:
3.
Step-by-step explanation:
The graph is being moved to the left and then stretched by a factor of three. If it were to be compressed than the 3 would be 1/3.