Yk im bored class is boring i dont know why im on this app hmu on snap jpenix_510 I'm 15

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd