Answer:
32, because 8*4 is 32
Step-by-step explanation:
Answer: It's Congruent but not similar because the shape on top doesn't look like the bottom left.
Step-by-step explanation:
The Answer Is C. 64, hope I helped
Solution :
Group Before After
Mean 693.75 743.75
Sd 155.37 143.92
SEM 54.93 50.88
n 8 8
Null hypothesis : The preparation course not effective.

Alternative hypothesis : The preparation course is effective in improving the exam scores.
(after - before)
Espero que no me jusgas por esto que estoy escribiendo