I think it would require 100 workers since 1 worker digs up 1 yard.
Hope this helps.
Divide the numerater by the denominater by the greatest commen facter
Answer:
n = -2
Step-by-step explanation:
4n + 12 = 4
Subtract 12 from both sides.
4n = -8
Divide both sides by 4.
n = -2
Answer: the correct answer is A
Step-by-step explanation:
I just took the test
