cormajaes
cormajaes cormajaes
  • 16-10-2020
  • Mathematics
contestada


7+ (-5)+(-2)=0
7+ (5)+(2)=0
7+(-4)+(-3)=0
7+(-6)+(-1)=0

Respuesta :

zanetalet123 zanetalet123
  • 16-10-2020

Answer:

1. true

2. false

3. true

4. true

Answer Link

Otras preguntas

Solve for x. 5(x + 1) = 4(X + 8) What’s the answer ?
50+25 PTS!!! YOU WILL REPORTED FOR SENSELESS ANSWERS! A firm only employs additional workers to which point? A) to the point where MRP > MC B)to the poi
How do Huck and Jim get off the steamboat
Which of the following is NOT a function of lymphatic system? a) production of red blood cells b) return of excess tissue fluid to the blood c) transport of fat
The bee population is increasing by 15% each year. If there were 100,000 bees when tracking began and now there are 3,000,000 bees. How long has the tracking be
its a nice day. i dont want to take the bus
Is this a run-on sentence? Archaeologists are unable to explain the mysterious structures in Jordan, Syria, and Turkey called "Big Circles," made of stones pile
The methods in a science text describe details involved in completing the experiment. share the data found after an experiment is concluded. give the background
need helpppppppppppp
When was the Pacific Ocean discoverd