There are exactly 20 Nines. 9,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98 which totals 18 and the last number 99 has 2 nines and therefore 20 nines in total.
1m = 100 cm 1 meter = 100 centimeters
25 numbers are between 1-100.
It is 90
A repeating decimal is a rational number. Its value is(the repeating set of digits)/(as many 9s as there are digits above).
100
Eleven.
11 with 1 remaining 100 - 1 = 99 = 9 x 11
20
11
111 of them with a remainder of 1
9^2+9+9 +9/9 81+9+9+1=100
There are: 640/9 = 71 with a remainder of 1
99 plus 9/9 = 100
8, remainder 1
1 or 4 , depending on your point of view.
(9*9)+(9+9)+(9/9) = 100
5