We find the average by adding up all the students and dividing them by the number of classes she has. 19 + 13 + 19 + 9 + 14 + 15 is 89, and that divided by 6 is approximately 14.8, rounded to the nearest tenth.
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Hope this helps!
Answer:
C 1/3
Step-by-step explanation:
RISE /RUN
1=rise
3=run
If x is 100-26
x=74
So
The square root of 7+ x is
36:96 and 18:48 are both equal to 12:32