If x is equal to the sum of the integers from 10 to 20, inclusive, and y is the number of EVEN integers from 10 to 20, inclusive, what is the value of x+y ?  Choose the correct choice from the following answers:
A) 171
B) 175
C) 180
D) 190
E) 200
sum s= n/2{2a+(n-1)d} = 11/2{2*10+ (11-1)*1} =11*15= 
<gadget id="calculator">11*15</gadget>
<output>165</output>
165=X   number of even number =( 20-10)/2 +1= 
<gadget id="calculator">( 20-10)/2 +1</gadget>
<output>6</output>
6= Y   X+Y = 165+6= 
<gadget id="calculator">165+6</gadget>
<output>171</output>
171   171
<result>A</result>
If x is equal to the sum of the integers from 10 to 20, inclusive, and y is the number of EVEN integers from 10 to 20, inclusive, what is the value of x+y ?