Answer:
X= -7 ± √17 / 16
x= - 0.7798...
Step-by-step explanation:
It is!
Hope this Helps!
Answer: Mean: 17.14 Range: 20.
Step-by-step explanation: 12+13+13+15+16+19+32 25+13+15+16+19+32 38+15+16+19+32 53+16+19+32 69+19+32 88+32 120/7 17.14
32-12 20