Answer:
i think the answer is D
Step-by-step explanation:
Answer: Percent" or "%" means "out of 100" or "per 100", Therefore 7% can be written as 7100 . Because 7 is a prime number and cannot be factored this is the simplest form.
Step-by-step explanation:
Answer: the third one they are not vertical angles
Step-by-step explanation:
Since the index of the radical is even the radicals must be greater than or equal to zero
x+ 3 >=0
x>=-3