It should be the number 55. <span> ❤</span>please mark me as brainliest ❤
Answer:
9-6.92820323i Nothing else can be done.
Step-by-step explanation:
-48 is not a perfect square but 81 is a square. When you try to square -48 it comes to be 6.92820323i.
Answer:
16.49
Step-by-step explanation:
21^2 - 13^2 = 272
square root 272 = 16.49
Answer:
the distance bettwen 0 and -5 on a number line
Step-by-step explanation:
