12, 4
take the first number together than the last ones and just find the difference
Use a calculator called symbolab.com 0-0
Answer:
Step-by-step explanation:
( - ∞ , - 3 ) ∪ [ - 1 , ∞ )
Answer:
1.) 2.5 meters a second
Step-by-step explanation:
1 min 12 seconds is 72 seconds. 28 meters on 72 seconds. 28×2.5=72
Answer:

Step-by-step explanation:
The square root of 11 is 3.31... this could be the answer.