A soma das idades do pai e do filho é igual a 56. O pai tem o quadrado da idade do filho.
Qual é a idade de cada um???

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236