Alexa construyó 3 juguetes de madera. Cada juguete tiene una masa de 56 de kilogramo.¿Cuál es la masa total de los juguetes que construyó?Escribir la respuesta en forma reducida.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

Can you divide 25 into 4 equal groups? explain why or why not.