Como hallo el valor numérico en un termino, si nada mas tengo esto 2m + 5r = 300
m + r = 120

Como se el valor de la m y la r si no tengo pregunta ?:v

PD: Es para una actividad de metodo grafico :c

What is the answer to |-2x-5|-|-4+8| and x=7

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots. players number of free throws made free throw attempts kelly 16 20 sarah 25 30 maggie 31 40 liz 44 50 kim 47 60 how many players made at least 80% of their shots? round to the nearest percent.