Answer: I think it’s 1/3
Step-by-step explanation:
Should be D. (5^2)^2= 5^4 (you multiply them) and 5^4+5^4=5^8
I got 665 but I was typing pretty fast so sorry if it’s not right. That is if you mean add every number together like 1+2+3+4.....
https://www.khanacademy.org/math/statistics-probability/modeling-distributions-of-data/z-scores/a/z-scores-review
Clear Your concept
