Answer:
Square
Explanation:
A square is the only other shape with 4 right angles
Answer: -2/3
Step-by-step explanation:
Find answer showing detailed workings in the image
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Which steps would you use to solve this equation? p+7=12

We can solve this equation in one step only, and this is the step:-
Subtract 7 from both sides
p=12-7
p=5
<h3>Good luck.</h3>
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Answer:
50 people
Step-by-step explanation:
-An experimental unit is any physical entity or person or animal that can be randomly assgned to a treatment.
-Such a unit is usually referred to as a unit of statistical analysis.
-Both control and actual experimental units are units of statistical analysis despite receiving different treatments.
-Hence, the experimental units of the study is 50 people.