You do not hyphenate one by one. See, for example, the use of those words in the definition of "count" in the Random House Webster's Unabridged Dictionary.
You do not hyphenate 30 minutes, as in "She took thirty minutes to finish her test."You do, however, hyphenate 30-minute as in, "She took the thirty-minute exam."The distinction is that in this latter case 'thirty-minute' is used as a compound adjective (describing the timed exam) whereas in the first example 'thirty' is an adjective describing 'minutes'.An easier way to remember it is that you only hyphenate when the adjectives are acting together for a single purpose (such as modifying a single word together).
no..there is not a hyphen in 300 seeing as 300 is only a 3 didget number. You would need a etleast a 4 didget number for it to be hyphanated Generally you do not hyphenate between a number and its place value. You might (though it is not strictly necessary) to hyphenate between multiple digits of the same number. Examples: 300 = three hundred 320 = three hundred twenty 324 = three hundred twenty-four 1324 = one thousand three hundred twenty-four 41324 = forty-one thousand three hundred twenty-four
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One quintillion, one quadrillion, one trillion, one billion, one million, one thousand, one.
One times one equal one.
Don't hyphenate; ongoing is one word.
You can.
You do not generally hyphenate the word stepchild, because it is not a hyphenated word. If the question is where to hyphenate stepchild if you have to break it across two lines, it is not difficult to determine this, because the two syllables are actually separate words: step and child. If you have to hyphenate the word to break it, you would put step- on one line and child on the next. If the word is all on one line, you do not hyphenate it.
Hyphenate! One-eyed is how to tackle this one!
You do not. It is a single word, not a hyphenated one.
You do not need to hyphenate.
You do not hyphenate the number.
You would hyphenate "thank you" when it is used as an adjective before a noun, such as in "a thank-you card."
You hyphenate it only at the hyphen.
I think it's more accepted to hyphenate it.
There is no need to hyphenate this expression.
Can you, or should you? You can hyphenate it if you're moving between lines in a paragraph and need to break up the word. You shouldn't hyphenate it normally.