Answer:
see below
Step-by-step explanation:
sqrt(90)
We know that sqrt(ab) = sqrt(a) sqrt(b)
sqrt(9*10)
sqrt(9) sqrt(10)
3*sqrt(10)
Answer:
it's the last one *25,000 J
Step-by-step explanation:
Answer:
I wish I knew this maybe use the brainy scanner it could help you or google.