Answer:

Step-by-step explanation:
Given that
are in AP
To prove:
are in AP
From given as we know if p , q, r are in AP then 2q= p+r.

Now

Which is the result of AP
.
Hence proved
Answer:
0.87
Step-by-step explanation:
7+7+9+4+2+8 = 37
37/2.05 =
0.87
Answer:
It may be 71.78 cm square
Answer:
ffwff
Step-by-step explanation:
trefdwggbhdwhkowqtkqhhdakrqhjswwwj
The answers in order are 11, 13, 15, 17, 23. You plug in the number under the x column into the equation to get these. For example 2(-1) + 13= 11