Answer:
c
Step-by-step explanation:
Answer:
15. (19,17)
16. (20,18)
17. (21,19)
18. (22,20)
19. (23,21)
Step-by-step explanation:
hope this helps can i have brainliest? :)
It took 32 minutes for Ella to go to school on Friday.
Step-by-step explanation:
Time for first four days in minutes,
30,28,34,31
Let x be the time on Friday
Average = 31 min
As we know

Multiplying both sides by 5;

It took 32 minutes for Ella to go to school on Friday.
Keywords: Average, Addition
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This relates to behavioral economics because when you’re short on supplies or ideas, you become stressed and you try <span>to figure out how you come up with what you need.</span>
D(e-f)=g
e-f=g/d
(divide both sides by d)
-f=g/d -e
(subtract e from both sides)
f=-g/d +e
(divide by negative three)
... and yur done.