The answer would be the following:
9 x - 4 = 4x + 16
Answer:
- c) an observational study
- c) convenience sample
- a) blocking for gender
Step-by-step explanation:
It is an abservational study because she is only watching and not asking the all or a group of employees to tell her their response to what she wants to know.
It is a convenience sample because subjects are selected because of their closeness to the researcher.
Answer:
10y^2-3xy+6x
Step-by-step explanation:
Answer:
why they're so helpful
Step-by-step explanation:
