jacksonzyzy09 jacksonzyzy09

02-05-2020
Mathematics

contestada

Which expression is equivalent to x + x + y + y? A) 2x2y B) 2x + 2y C) 4 + xy D) 4xy

Respuesta :

mhanifa mhanifa

10-09-2020

Answer:

B) 2x + 2y

Step-by-step explanation:

Like terms add up:

x + x + y + y =

2x + 2y

Correct option is B)

Answer Link

Otras preguntas

1. According to the map, where did the majority of the battles occur during World War I? Moscow United Kingdom London, World War I, 1914-1917 Sweden Baltic Sea

Leaders and librarians want to access to books. A sell B improve C prevent D control

What is the classification of the triangle by its angles and by its sides?

Write the coordinate pair (x,y) for each of the following

What do direct quotes not do for a paper?

Solve the system using elimination.

In which empire were the leaders called caliphs and encouraged knowledge and learning? 1 Western Europe 2 Byzantine Empire 3 Islamic Empire 4 Chinese Empire

An astronaut is weighed before he sets off to the Moon. He has a mass of 80 kg. What will his weight be on Earth?

A ladder leans against the side of a house. The angle of elevation of the ladder is 62˚ when the bottom of the ladder is 16ft from the side of the house. Find

The table compares the frequency of some unknown electromagnetic waves, Comparison of Frequency Electromagnetic Wave Frequency (hertz) 1014 Hz 1010 Hz 1020 Hz 1