Ok, so rembmer some basica exponential rules and some fraction rules
(ab)/(cd)=(a/c)(b/d)
and

so
Answer:
Yes
Step-by-step explanation:
From equations (1), (2) & (3)

Answer:
Refraction trust me I am in high school biology
Step-by-step explanation:
If the sum is 5 or more you round it up to the next whole number. If it is less than 5 you keep it at the same whole number