help please I will mark u brainliest and give a rate of 5 stars!! and maybe give an explanation pls thank you.​

It says factor each expression completely 8y+48

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

What ia the sum if the first 7 terms of the geometric series