Answer:
32.625
Step-by-step explanation:
a square has all equal side so u divieded the amount of she used by 4
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.
option 3
they are corresponding angles and are congruent
Answer:
63 cm
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
Because 39 is prime and is not divisible by any numbers
