kennethgordon86 kennethgordon86

20-10-2020
Mathematics

contestada

2x-y+7whenx= -5andy-2.

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-10-2020

Answer:

-1

Step-by-step explanation:

2x-y+7

Let x = -5 and y = -2

2(-5) -(-2) +7

-10 +2 +7

-10 +9

-1

Answer Link

Otras preguntas

Please help!!! Who or what inspired the author to write Jane Eyre? A. the author's two sisters, who died of tuberculosis B. two of the author's sisters, whos

How many ways can you purchase 3 CDs if there are 3 to choose from, 4 cassettes if there are 7 to choose from, and 2 DVDs if there are 4 to choose from?

Read the excerpt below and answer the question. “What do you want to do with this boy?” Fredo wanted to say “nothing" but no sound came from him ... He had not

How can you avoid pragiarism

If nominal gdp is $12 trillion and real gdp is $10 trillion, then the gdp deflator is

What is one of the major shortcomings of using tariffs or quotas to save american jobs?

If I learn to play say an alto saxophone, could I potentially play all other saxophones with the same key?

Doug is fluent in French. Does he need to pick a French dictionary when he travels to France?explain.

In what three ways did world war 2 help set the stage for the modern civil rights movement

Everyday _____, studied extensively by Richard Lazarus, are irritating demands that occur daily and may cause more stress than major life changes do.