B is the answer, I meant to write x-12 in the picture
What are the other equations to compare it to ?
Answer:
1. 82.75
2.10.65
3. 93.4, 72.1
4. 104.05, 61.45
5. 114.7, 50.8
6. Yes
7. Because of the placement of these ranges on the graph
8. 35/91 = .38 %
By taking the amount of all of the students who scored a 90 or above and dividing it by the total amount of students.
Step-by-step explanation:
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700 because 10 times 20 is 200 and 500 plus 200 is 700.