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

Ms. stone buys groceries for a total of $45.32. she now has $32.25 left. which equation could be used to find out how much money ms. stone had before she bought

when a character struggles with something outside themselves

When members are able to express their opinions and reach agreement to support the final decision?

Pls answer A,B,and C. Pls tell me the correct answer for each part and explain how you got the answer.(step by step)

What scale factor was applied to the first rectangle to get the resulting image? Enter your answer as a decimal in the box. Bigger rectangle: 2.5

A pizza parlor offers pizzas with diameters of 8 in, 10 in, and 12 in. find the area of each size pizza. round to the nearest tenth. if the pizzas cost $9, $12,

Help me find the perimeter

Help me please! I don't understand how to do this and neither does my mom

President Truman and Douglas MacArthur disagreed about which of the following actions? The containment policy to keep back the North Koreans The use of militar

Which of the following is not a whole number? (There might be more than one!) Select one or more: a. 12/4 b. 25 c. 3 1/4 d. -21