Cuánto es 3/9 x 3 7/10

(Simplificarlo)

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).

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2