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 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

what did Jane discover?
I’m doing a project in school on liquids and gasses and I wanted to know if air conditioning is a gas?
what is an example of tone in night by elie wiesel ? PLEASE HELP
Which of the chemical equations is balanced? Fe2O3 + CO --------------> Fe + 2CO2 Na2 + SO2 ----------------> NaS2O3 + S 3CuO + 2NH3 -----
what is social of the cree tribe?
Find beta in degrees.
Can you help me solve tax if it is 9.75%, commission, discount, and markup?
Solve for s. Im giving brainliest and 50 points. Please Help me 1/2 s=72 A. 1/7B. 2/7C. 3D. 7
Ribbon A is 1/3 m long. It is 2/5 m shorter than Ribbon B. What's the total length of the two ribbons?
Based on the graph, how many students in a class of 360 students would be expected to choose hip-hop or rock as their favorite type of music? Rock 20% hip-hop 4