Answer:
10th question ka answer hai OK
a- is -28 and i’m working out the rest for you now
The answer would be the first one or 3y2, this is because it goes into each term evenly enough to simplify it.
Well pie is 3.14 etc.
And the way to find that out is by:
~Using the formula.
~To find out what the circumference is you have to use this formula<span>
C= π*d =2*π*r
</span>~Pi<span> equals a circle's circumference divided by its diameter.
</span>~If you plug in the numbers in a calculator the numbers should be 3.14.