Answer:
x = 
Step-by-step explanation:
Let the number be x.

x - 3 = 10x
9x = -3
x = 
Answer:
80 skateboards where sold
Step-by-step explanation:
Answer:
Step-by-step explanation:
Retangle
Thanks hope this helped
Well I don't know how to answer that as feet is measurement of length and grams is weight.
I think it's impossible to answer