Could you tell me the answer to this question please

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)