Well to find the range, you need to take the highest number and subtract the lowest from it:
3 - -97
3 + 97
100
Range is always positive
plz mark me as brainliest if this helped :)
Answer:
3.215
Step-by-step explanation:
(1.99+2.99+3.99+3.89)÷4 (the amount of numbers being added)= 3.215
5.29 meters hope that helps.
Answer: y= root 2, - root 2
Decimal form y= 1.41421356..., -1.41421356...