Order the number:
15,34,71,75,75,78,78,78,82,90,90,94,100
Mode:78
Mean≈74.8
Median:78 is your final answer. Hope it help!
A15=243
74-61=13
87-61=13
So they're adding 13 every time.
A15 is 11 terms from A4 which is the last one you are given so 11*13=143
143+100=243
310 / 75-5 = 4.42 or 4.4 hours. Let me know if you have any other questions.
90 degree
or right angle
Hope this helps <span />
Answer:
0.25
Step-by-step explanation: