Its the metric system thats the problem
Answer:
I don't understand
Step-by-step explanation:
but hope u will understand
Answer:
sqrt(1^2 + 2^2)

Step-by-step explanation:
Answer:
19.5
Step-by-step explanation:
ANSWER: ABC and probably e but not sure about that one
EXPLANATION:
A proportional relationship is a relation between two quantities in which the ratio of one quantity to the other quantity is constant… hope this was helpful ;)