Tìm GTLN và GTNN của
M=x+2y biết x^2 + 4y^2

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).

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

What expression is equivalent to (84+16)