smithjayda505 smithjayda505

04-05-2020
Mathematics

contestada

Perform the indicated operation.
(-9 + 21) - (-12 + 4) =

Respuesta :

kingchristian0530 kingchristian0530

04-05-2020

Answer:

29

Step-by-step explanation:

-9+21= 21

-12+4=-8

21-(-8)=29

Answer Link

Otras preguntas

Earths gravitational pull just got three times stronger! What happens to your weight?

What is the second hottest layer of the atmosphere?

Can anyone help me with this

what happens when the smog lifts in los angeles,california

For my science fair project, Im doing "Which plant fertilizer works best?" Im just not sure which plant i should use. My project is due sometime February 10-20

Is a population made up of different communities in an area

According to English tradition - what happens to the first man that a woman sees on Valentine's Day?

Which are key teachings or characteristics of both Hinduism and Buddhism? Choose all answers that are correct. A. Souls are reborn many times in reincarnation.

Is a population made up of different communities in an area

PLEASE HELP I GIVE THANKS