The sum and express it in simplest form (3a^2+2a)+(5a^2-a-7)​

What term makes it inconsistent y=2x - 4

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).

Will give a: 122 b: 90 c: 48 d: 180