Answer:
-18
Remember PEMDAS.
Step-by-step explanation:
1. The lowest test score is 79.
The highest test score is 100.
The range is 21.
2. The median is 93.
3. The median of lower half is 89.
4. The median of upper half is 96.
Hope this helped! :)
Answer:
18
Step-by-step explanation:
16 × 9 = 8 × x
x = 18
Answer:
I can't see the picture right, it's backward sorry
Step-by-step explanation:
edit the picture and take a better one