Answer:

Step-by-step explanation:
10 is totally greater or equal to 3, so we're using the 3rd rule to evaluate it.

The answer is C. The square root of 83 is about 9.1. Because a square has four sides, you multiply 9.1 by 4 to get 36.4. The product rounds to the nearest whole number at 36.
<span>1.
</span>The centroid divides each
median in the ratio 2: 1, starting from the top.
NS/QS=2/1
4x/3x-5=2/1
4x=6x-10
-2x=-10
X=5
<span>NS=5*4=20 cm</span>
Answer:
Answer is explained in the photo