nathanielkoroma nathanielkoroma
  • 03-12-2020
  • Mathematics
contestada

-3(2+4k)+7(2k-1)

A. 2k-13
b. 8k-13
c. 2k+13
d. 2k-7

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 03-12-2020

9514 1404 393

Answer:

  A.  2k -13

Step-by-step explanation:

-3(2 +4k) +7(2k -1)

= -6 -12k +14k -7 . . . . . . eliminate parentheses

= (-12 +14)k -6 -7 . . . . . . group like terms

= 2k -13 . . . . matches choice A

Answer Link
solowflower
solowflower solowflower
  • 03-12-2020
I’m pretty sure it’s a hope it helps dude
Answer Link

Otras preguntas

Which sentence is an example of direct characterization? 1.Fifi skipped and sang all the way home. 2.Fifi dragged herself upstairs and couldn't wait to get into
I dont understand how to do this​
which geographic feature was most important for the development of commerce in the New England and middle colonies?
Read the sentence from "Island of Hope, Island of Tears." Immigration officials grouped Chinese herbalists--medical practitioners who use different mixtures of
The question is in the image below!
68 75 72 90 80 what's the mean
which object has stored gravitational potential energy
The painting above is called The Holy Family, by ______(1)_______, who is considered a master of ______(2)_______. a. (1) Géricault; (2) impasto c. (1) Turner;
What is the tone of the passage “Just Be Yourself!”?
what country converted American Indians to Catholicism