I believe the correct response would be B. Real numbers and natural numbers.
0.067 is the answer for this
Here,
(x+2)^1/2=3
raising power 2 on both sides,
x+2=9
therefore,
x=7
The answer is C 20s3+ 10s2+ 32s+ 6
We will make a proportion:
67 : 33 = 100 : x
67 x = 33*100
67 x= 3300
x= 3300/97= 49.2537
Round to the nearest tenth:
Answer: 49.3%.