Si a la tercera parte de un número le sumamos su quinta parte y además añadimos 14 obtenemos dicho número. ¿De qué número se trata?

If a || b and e || f , what if the value of y ?

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.