Answer:
I think the answer is:
-Y = 7
-Z = 10.63
-X = 9.22
Step-by-step explanation:
Hope this helps!
:)
Yea. 3 times 23 equals 69.
Answer:
I am going to say x3
Step-by-step explanation:
Answer:×¹ = -4, ײ = -2, ׳ = 1, ×⁴ = 3
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Step-by-step explanation:
Hope this helps :)
Answer:
So average of a set of values is the sum of given values divided by the number of values
So, in this case the given values are 12, 9 , 4 , 8 ,7 and x (letting the 6th friend's time be x)
so the average will be:
(12 + 9 + 4 + 8 + 7 + x)/6 = 9
40 + x = 54
x = 54 - 40
x = 14 hours
