Mathematics, 21.09.2019 08:30 Leanylopez0811
The sum of the two digits of a number is 9. if the tens digit is one-half the units digit, what is the number? let t = the tens digit, u = the units digit, and t + u = 9. which of the following equations would complete the system?
Answers: 1
is half the size of 
, so 
, which could be rewritten in several ways. In standard form, that would be 
.
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The sum of the two digits of a number is 9. if the tens digit is one-half the units digit, what is t...
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