I would say that the unfinished puzzle has more than one piece and the missing piece is only one, itself.
Answer:
173.83
Step-by-step explanation:
17.4*9.99= 173.826
173.826 -> 173.83
Answer:

Step-by-step explanation:
Assuming we want to find the equation (74,2) and (4,9)
This is an equation of a straight.
Let this equation be y=mx+b.

We substitute the slope and (4,9) to get:

We rewrite in standard form to get:

30, it’ll take 30 men to dig 8 hactares in 12 days.
Answer:
156 square m
Step-by-step explanation:
