The ratio of monthly income to the savings in a family is 5:4. If the savings be $9000, find the income and the expenses.​

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?