Answer:
D
Step-by-step explanation:
250% as a fraction is actually 250/100, since it is more than one. This can be simplified to 25/10.
As a mixed number, you take the 25/10 and then take out 2, to get 2 and 5/10, which equals 2 and 1/2.
As a whole number, it's just 2.5.
( x-5 ) (x + 6 )
multiply
X times X + 6x - 5x - 5 times 6
connect like terms
x squared + 6x - 5x - 30
Answer is
x squared + x - 30
<span>There we multiply by 6 because there are six sides in a polygon
</span>6* (2.6*3/2)
= 6* 3.9
= 23.4
Therefore the answer will be option b (23.4)
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