Funtimefoxyxfoxy21 Funtimefoxyxfoxy21

02-05-2020
Mathematics

contestada

Which of the following expressions are equivalent to x − ( − x ) + y ?

Respuesta :

vicentemariza518 vicentemariza518

02-05-2020

Answer:

2x+y

Step-by-step explanation:

x-(-x)+y

x+x +y

2x+y

where is the negative sign, there's an invisible 1 and just multiply it. negative by negative equals positive.

Answer Link

ttrovrlive ttrovrlive

06-02-2022

Answer:

(C) None of the Above

Step-by-step explanation:

give the expressions so people can give valid explanations and answers.

Answer Link

Otras preguntas

Choose one image that you think best illustrates life in the ghettos. Describe the image. Why do you think it best shows what life was like in the ghettos?

What is the surface area of the Triangular Prism rounded to the nearest tenth? A)18.5 B) 36.9 C) 43.6 D) 87.2

How did john winthrop change the government of massachusetts quizlet.

A very slow man walks 20 cm.in 0.5 left, what his velocity in meter per second?

Given g(x) -2 – 2, find g(-3). Answer:

GEOMETRY Find the diameter d of the circle in the figure at the right. Round to the nearest tenth if necessary. 18 ft d ft 22 ft 12.6 ft O 160 ft O 4'ft 28,4 ft

Important rock and roll artist and groups in the 1990s and early 21st century

Do you think an Empire can stay forever?

A group of researchers wants to estimate the difference in time it takes to heal enough to return to work after knee replacement surgery using two different phy

Who did the United States believe was harboring the terrorists responsible for the September 11 attack? (5 points)