Answer:
D
Step-by-step explanation:
its really long explaination so try multiplying
im assuming you need to know the length of the 7 equal bits of ribbon. the original length of ribbon - the length of ribbon left over = 7x
170.9-16.2=154.7. 154.7/7=x = 22.1
each length of ribbon was 22.1 inches long
Answer:
Hello,
Step-by-step explanation:
we must first remember that:

Let say t=sin(x)

Answer:
the mean and median are all equal