Math, asked by Sohom2611, 10 hours ago

If the point (2a – 6, 3a +15) lie on the X axis then a =

Answers

Answered by yshrao418

0

Answer:

13,26,39,52,65

= sum of OBSERVATIONS

= total OBSERVATIONS

= 13 +26+39 +52 +65

=

5

= 195

= 5

= 39: mean

mean = 39

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