What is the expression and value of "six less than the quotient of a number and two, increased by ten" when n = 20?
02-6+10; when n= 20, the value is 14.
O 6-2 + 10; when n = 20, the value is 6.
02-6+10; when n = 20, the value is 17.
o 6-7 +10; when n= 20, the value is 3.