Let: x= the number
2x+5=10
2x=6
x=3
therefore: 3 is the number
the number is 11
Let the number be represented as ( x ). The expression for the sum of 10 times the number and 15 added to 11 times the same number can be written as ( 10x + (11x + 15) ). Simplifying this gives ( 21x + 15 ). Therefore, the sum is ( 21x + 15 ).
11 x 11
15 and -4
The sum of interior angles equals: (number of sides - 2)*180that makes: (11-2)*180 = 1620
the number is 11
1x11=11
a number equals 2
11 times 11 times 11=1331
n3 + 11*n
11 x 11
15 and -4
The sum of interior angles equals: (number of sides - 2)*180that makes: (11-2)*180 = 1620
11
The smallest is 29.
You get the sum of 11 two ways; 5,6 and 6,5.
18