Alejandro compra un terreno de 0,3 hm cuadrados y 0,9 dam al cuadrados a50 euros el metro cuadrado ¿cuanto ha pagado por el terreno?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

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).