smithjayda505 smithjayda505
  • 04-05-2020
  • Mathematics
contestada

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

Respuesta :

kingchristian0530
kingchristian0530 kingchristian0530
  • 04-05-2020

Answer:

29

Step-by-step explanation:

-9+21= 21

-12+4=-8

21-(-8)=29

Answer Link

Otras preguntas

What is the conclusion of Hershey's and Chase's experiment
Why are public goods important
Many of the early viking raids were directed against?
Describe the general structure of the monomers
A store pays $15 for a shirt. The markup is 20% What is the selling price?
Select the correct answer from each drop-down menu. Choose the correct alternatives to fill in the blanks. Julie has just discovered her grandmother's old diary
a person who has a recessive genetic trait must have what sort of genotype ?
find the volume of the cylindar 3 r 12h
Find the two values that x can have if x2 – 12 = 37​
what’s the answer for this question