Una piedra se lanza horizontalmente desde lo alto de una torre con una velocidad de 50 m/s. ¿Qué velocidad tendrá
luego de?
 5 segundos
 12 segundos
Por favor apiándese de mi
Estoy que lloro, llevo 1 hora y sigo sin poder hacerto TnT

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.