it take him 90 hrs to plow 60 acres
Answer:
The answer is (C)
Step-by-step explanation:
because unit cube, more formally a cube of side 1, is a cube whose sides are 1 unit long .The volume of a 3-dimensional unit cube is 1 cubic unit, and its total surface area is 6 square units.
4) y = 10x
5) y = 13x
6) 2,1
4,2
6,3
y=0.5x
