80 points)show all your work use the substitution method to solve the system of equations. x + y = 20 30x + 25y = 550

Step-by-step explanation:

Solve for the first variable in one of the equations then substitute the result into the other

X = 10

Y= 10

this is a very good question

step-by-step explanation:

i got a hair cut today from my mom not to flex just to flex kim jon un is one rad fellow i'd say you'd need to take the hairline in kinda like a box shape like someone rammed a lego brick into your head. from there you really need to take the top up keeping with that boxy aesthetic, finally coat the whole thing with gel if your country economics are failing or whatever you can just coat it with the starving children's food rations. about 5 orphans per strand is a good ratio. good luck with the fresh cut my dude

are you an artist's daughter? cuz dang you a fine piece of art, girl.