tyrique86 tyrique86
  • 04-02-2019
  • Mathematics
contestada

HELP ME PLEASE!!!!!!!!!!!

HELP ME PLEASE class=

Respuesta :

mathecoach
mathecoach mathecoach
  • 04-02-2019

Answer:

x + y = 29 --> y = 29 - x

2x + 3y = 70

2x + 3(29 - x) = 70

2x + 87 - 3x = 70

-x = -17

x = 17 hot dogs


Answer Link

Otras preguntas

what is the mass of one mole of caco3
Completely factor the polynomial. 4x^2 20x 25
What term refers to a system in which one branch of government is prevented from seizing too much power?
Identify the coefficient of 7xy A. 1 B. 7 C. y D. x
increased relaxation can cause
vitamin ___ is the only vitamin the body can produce naturally.
give two reasons why employers wanted children as factory workers
Which one of these items is a nonrenewable resource? a. plant b. tree c. gasoline d. fish
karen has just joined a gym and can't wait to get started with her strength training. what should she do first?
A theory was not originally a hypothesis. true or false?