Answer:
A. and C.
Step-by-step explanation:
Hope this helps :)
Answer:
i dont know
Step-by-step explanation:
Answer:
Step-by-step B. is your answer
explanation:
Answer:
it will compare unit to some quanlity to a different number of units of a different queality.
Step-by-step explanation:
a/b=c/d proportions are two fractions that are equal example: 1/2=2/4