Seudónimo Seudónimo

02-09-2017
Mathematics

contestada

Evaluate the expression for the given values of the variables.
4(2m-n)-3(2m-n);
m=-15 n=-18
A. 3
B. -3
C. -12
D. 16

Respuesta :

APAgony APAgony

02-09-2017

4(2m-n)-3(2m-n)

4(2(-15)- -18)-3(2(-15)- -18)
4(-30- -18)-3(-30- -18)
4(-12) -3(-12)
-48- -36
-12

The answer is C

Answer Link

Otras preguntas

absolute monarchs believed in the theory of divine right

What are the reasons for an increase in divorce rates apart from the changes in divorce law?

if y=3x + 2, find the value of y when x= -2

Please help me it would mean a lot

What are some successes and failures of president Obama? What are some things that he did that aren't really justified as a fail or success? Please give sources

how does wiesel's father change from the start of "Night" to the time they are in the camp? 1. he begins to imagine a way to escape 2. understands that Go

The interior angles of a regular polygon each measure 165∘165∘. how many sides does the polygon have?

What is the length of side x? If necessary, round your answer to two decimal places.

Supermarket manager arranged 10 rows of cans. he puts 2 cans in the first row, 4 cans in the second row, and 6 cans in the third row. how many cans did the mang

What is the probability that a 5-digit integer chosen at random is divisible by 5??