Ayud es examen y no le entiendo, solo denme las respuesta y el procedimiento, pero exlicacion de como se hace no si no saben no respondan por que los voy a reportar

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?