84÷0.02 samarian roberts is very awsome and cool

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

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).

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps