dm403862 dm403862
  • 02-12-2021
  • Mathematics
contestada

Simplify the expression.

(9n+4) −(−12n −7)

Respuesta :

teamce170
teamce170 teamce170
  • 02-12-2021

Hi,

(9n + 4) - (-12n - 7)

9n + 4 + 12n + 7

= 21n + 11

✅(◠‿◕)

Answer Link

Otras preguntas

Help me plz!!!!!!!!!!!!!!!!!!!
An adjective that limits the noun or pronoun it modifies is a(n)
Determine the angle of the unknown measure Please answer
Easy answer!!!!will mark brainliest
Jill expects the children to misbehave after eating a bowl of sugary candy. She notices kids running and loudly laughing on the playground, but she fails to not
A 3-column table with 4 rows. Column 1 is labeled Name with entries Yen, Hana, Tyrell, Faith. Column 2 is labeled green marbles with entries 12, 18, 9, 24. Colu
Who were the Ismarus fighters?
HELPPP PLSS in the story paperfish What does the narrator mean when she says, “Maybe I should’ve known the geometry of the place was all wrong”?
Complete the sentence. The IP protocol creates and addresses packets at the _____ layer.
Choose all that apply: Which of the following tasks are part of the software evaluation process? testers check that the code is implemented according to the spe