Para una festividad hay preparadas dos baterías de fuegos artificiales. Una realiza un disparo cada 60 segundos y la otra, cada 45 segundos. Al iniciarse el espectáculo disparan ambas baterías; ¿ Dentro de cuántos segundos volverán disparar juntas?

2/3(-6y+9x) expand each expression using the distributive property

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?