garcialy1 garcialy1

16-10-2022
Mathematics

contestada

Solving Systems of Equations by Substitution
-2x-y=-9
5x-2y=18

explain please.

Respuesta :

Otras preguntas

Jake and Martin are standing at the counter of the convenience store, and Jake—who has just failed his psychology exam—is animatedly telling Martin that the exa

The double-entry system requires that each transaction must be recordedA)in at least two different accounts.B)in two sets of books.C)in a journal and in a ledge

A carwash charges $8 per car and can wash at most 10 cars each hour. The amount the carwash earns in an hour depends on the number of cars washed. What is the d

why was jim thorpe a hero? and why?

A solid mass of 25 g is mixed with 60 g if a solution. A chemical reaction takes place and a gas is produced. The final mass of the mixture is 75 g. What is the

A medium can of soup weighs 2 pound. A small can weighs as much as a medium can. How many pounds does a small can weigh?

write a 10 sentence talking about how u have changed since elementary school

Is the eagle a conventional or a personal symbol

Mr. Edwards, a game designer, creates a game that draws attention to how real estate developers are causing the natural habitat of an endangered species of bi

A proton with an initial speed of 600,000 m/s is brought to rest by an electric field. Part A Part complete Did the proton move into a region of higher potentia