Q: If you were puting numbers on new changing room lockers to be numbered from 1 to 100 how many times would you use the number 9?

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The digit 9 appears 20 times in the digits 1 - 100, as follows: 9 19 29 39 49 59 69 79 89 90 91 92 93 94 95 96 97 98 99 . 99, of course, has number 9 twice.

you subtract mixed numbers by changing them to improper fractions. to borrow from a whole number you take away one like 5 changes to 4 and then you change look to the other mixed number your subtracting by and write its denominator as 4s denominator.

Every golf course has holes that are numbered. Wholly. And you can get a hole-in-one on every hole -just don't say that in front of Tiger Woods! If you are first in line, you are Number One. That's a whole number.

Each number is one more than the previous.

The largest possible product of two numbers that add to give a greater number is half of that greater numbered, squared (where the two numbers are each half of the greater number). For the square root of 3, this would be ½ x √3 x ½ x √3 = ½ x ½ x 3 = ¼ x 3 = 0.75.

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The lockers with square numbers will be open. This is because they are the only numbers with an odd number of factors.

The digit 9 appears 20 times in the digits 1 - 100, as follows: 9 19 29 39 49 59 69 79 89 90 91 92 93 94 95 96 97 98 99 . 99, of course, has number 9 twice.

Opposite numbers are numbers such that their sum is equal to 0 So the opposite number of -98 is 98

The answer will depend on how many bricks there are, and also on which bricks are numbered and which are not.The answer will depend on how many bricks there are, and also on which bricks are numbered and which are not.The answer will depend on how many bricks there are, and also on which bricks are numbered and which are not.The answer will depend on how many bricks there are, and also on which bricks are numbered and which are not.

101 103 107 109

Impossible to answer. A serial number is NOT unique to only one gun in the world- if it were so, serial numbers will be numbered into the trillions.

Jedward are always changing their mobile numbers so this would be a very difficult number to find.

That's the commutative property.

That depends on what nine numbers are on the spinner! However, if your spinner is numbered 1-9 and the spaces are all the same size, then your chances for an even number are four out of nine (2,4,6,8 are even.)

You open load game and then there are numbers, numbered to 0 to 10. In which number you saved it on click on that and the point were you saved on will come up.

The types of addition include associative (changing the grouping of numbers does not change the sum), commutative (changing the order of numbers does not change the sum), and identity (adding zero to a number gives the same number).

turn right 3 times put in first number turn left 1 complete circle then put in 2nd number then turn right and go to 3rd number but don't make a full circle and make sure there are the right numbers