EL PRIMERO SERA LA MOJOR RESPUESTA SI RESPONDE CORRECTAMENTE 1. cual es la medida de los ángulos interiores de un decágono (10)
2. cuantos diagonales tiene un nonágono (9)
es GEOMETRIA pero no me aparece la opción

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Find the solution of system of equation y= x-4 y=4x+2