Answer:
A. This study is an experiment, since it was based on a random sample.
Step-by-step explanation:
Simple random sampling is a probabilistic sampling procedure that gives each element of the target population and each possible sample of a given size the same probability of being selected.
Answer:
(60) + 9 = 69
Step-by-step explanation:
HOPE I HELPED, IM NEW
Quadrilateral ( trapezoid )
Every x value should have only one value of y.
So the answer is the last choice.
Answer:
the answer should be C please give brainliest
Step-by-step explanation: