Your calculator says error because you cant have a square root of a negative number because there is no solution to that maybe recheck your equation and try again
I think its B but ima have to check again and get back to you
Answer:
1. c
2. B
Step-by-step explanation:
Plato user
Answer:
600
Step-by-step explanation:
36 times 18=648 but u need to add o the nearest hundred