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

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.