The answer is A in both cases. Changing the units does not change the measurement, only the number representing the measurement. (Some numbers are easier to work with than others, which is why some units are preferred for certain measurements.)
Question 1.
A. <span>The surface area stays the same, but the number representing the surface area decreases.
Question 2.
</span><span>A. The surface area stays the same, but the number representing the surface area increases.
</span>
17/10-(2/5x2/2)
17/10-4/10
=13/10
4/9 + 1/5 (common denominator is 45)
20/45 + 9/45 = 29/45
Answer:
no solution ...................
