If x^y = y^x proved that (x÷y)^x÷y =x^x÷y-1
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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).

What is another way to express 36 +32

Witch represents the inverse of the function f(x)=1/4x-12