Well if finding X you get 4,-7 when you simplify the whole equation you get that as well.
It is to insure the experiment does not have bias.
Answer:
1 cm 6mm
Step-by-step explanation:
10mm=1cm
Answer:
Lower quartile: 85; median: 97; upper quartile 115.5
Step-by-step explanation:
Answer:
you want us to do all that
Step-by-step explanation:
