Angle RQN and angle RQS, because they will add up to 180 degrees
0.25 in a fraction would be 1/4
Little of, not in plethora, small numbered
A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 20 is about 4.472. Thus, the square root of 20 is not an integer, and therefore 20 is not a square number.
Answer:
-18 s9
Step-by-step explanation:
