<span>Lets make it clear: You would have a positive answer when the value you are looking for has to be a positive number. On the other hand you would have a positive and a negative answer when you take the square root of something that doesn't have to be positive. it could be either because when a negative number is squared it becomes positive and when a positive number is squared it stays positive as well.</span>
Answer:
42 m above the ground
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Answer is b: 2.25
Explanation 2x2.25 =4.5
Answer:
2 2/4 - 1 1/4 = 1 1/4
Step-by-step explanation:
Hope this helps!
if not I am sorry
