Leanna718 Leanna718

02-01-2015
Mathematics

contestada

The expression (m-n)-(n-m) is equivalent to

a) 2m-2n
b) 2m
c) -2n
d) m-n

Respuesta :

Rodeway Rodeway

02-01-2015

[tex](m-n)-(n-m)=m-n -(n-m)= m-n-n+m=(m+m)-n-n=2m-2n[/tex]

Answer Link

02-01-2015

[tex](m-n)-(n-m)=m-n-n+m=2m-2n[/tex]

The answer: a)

Answer Link

Otras preguntas

What is the rate of change and initial value for the linear relation that includes the points shown in the table? x y 1 10 2 8 3 6 4 4 Initial value: 12, rate

If cos 37 degrees is close to 4/5, which is closest to the measure of line OP? a. 20 cm b. 64 cm c. 80 cm d. 100 cm

which two molecules do green plants use to make glucose

Identify the cognate in the following passage. Hola, Silvia. ¿Qué haces? Hola, Enrique. Escucho música en la radio.

Solve the equation below. 19 + x = 37

List 4 Properties and Characteristics of Metals

This was a political protest by Boston, Massachusetts residents in 1773 against the British parliament led by the Sons of Liberty.

Marsha sells leather handbags on her website. She bought the handbags for $65 each and includes a 60% markup to get the selling price. What is the selling price

Which of the following would have resulted from the functions of prokaryotes on early Earth? ~Please help!!! Will give brainliest to correct answer!!! Please

Consider this sequence: -81, -54, -36, -24, … . geometric or not ? common ratio of terms ? 2/3 ...-(2/3)