If she lines the two ribbons up, end to end, the total lenght will be 17.021 cm.
Answer:
That separeates the problem
Step-by-step explanation:
The answer would be A. because 30 is how many she did but then h is the variable we are trying to figure out like the h can be any letter it just is there to show that the "person" does not know what the number is. Hope this helped!
0 + 3y + z = -4
i think is