13. Solve the simultaneous equations using an elimination method. a) 2x + 5y = 27
2x - 3y = 3
You must show how you worked out your answers​

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?