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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6 units up and 3 to the right! hope i help
tan x = opposite / adjacent
tan x = 6 / 11
tan x = 6 / 11
x = 28.61 (or 29 degrees rounding to the nearest whole degree)
There are 8 marks on the line and the first line is 3 long while the second is 2 long
c. 3/8+2/8=5/8
Remember that a reciprocal are when you switch the numerator and denominator, like they trade spots so the reciprocal is 3/11