josavage josavage

12-05-2020
Mathematics

contestada

What is the value of the expression when n=3

-2n(5+n-8-3n)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

12-05-2020

Answer:

-42

Step-by-step explanation:

-2n(5+n-8-3n)

Combine like terms

-2n (13 -2n)

Let n =3

-2*3 (13 -2(3))

-6 (13 -6)

-6 (7)

-42

Answer Link

Otras preguntas

Draw two lines under the verb in each of these imperative sentences. 1) Politely ask your supervisor for the use of a computer or an encyclopedia. 2) Then find

Would workers' compensation cover a pizza delivery person who was injured in a car accident while delivering pizza? Explain your answer.

why do we (most likely) have the sense of color?

how did the iroquois confederacy make important decisions?

hai điện tích điểm bằng nhau có độ lớn 6.10^-8C đặt cách nhau một khoảng là r trong dầu hỏa có hằng số điện môi E=2,1. Lực tương tác tĩnh điện giữa chúng laf3,8

QUESTION 2.1 POINT If the probability that a randomly chosen college student takes statistics is 0.44, then what is the probability that a randomly chosen colle

Please help!!!! Ill give brainliest to correct answer!!

Why do you think colic in animals is so hard to diagnose correctly?

Find the value of x and then the angle measurements of angle 1 and angle 2.

What news does the station master break