
Substract '-3.4x' at LHS nad the RHS of the above expression.

Add '4' on both LHS and RHs of the above expression.
Answer:
negative square root of 2
negative square root of 3
negative square root of 5
Step-by-step explanation:
:)
[Rewritten and Fixed]
Joint relative frequency is the ratio of the frequency in a certain category and the total number of data points in that category.
Step-by-step explanation:
zero ...................
It's 86 percent. I don't know what to write after this so I'm just going to type. thanks.