Your stupid...
2+7-9-8=-8
The 2+7 cancel out the -9, so the answer is -8.
Nine tenths minus eight fifteenths equals eleven thirtieths.
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Six plus four divided by eight times nine minus four is equal to 6.5
One whole is nine ninths. Nine ninths minus four ninths equals five ninths.
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
Ten minus nine eights equals eight and seven eighths.
Nine tenths minus eight fifteenths equals eleven thirtieths.
-17
It is 1.125 Nothing times nine equals eight. That is because eight is less that nine, so, it is mathatmatically impossible. But, you can do nine minus one equals eight. Hope this helps!
the answer is no
the answer is 1/8
1/2
2 over 63
An atom that has eight protons, seven neutrons and nine electrons is an oxygen atom because of the eight protons, seven neutrons makes it a particular isotope of oxygen, and with nine electrons means that it is an ion with a charge of minus one, this is unusual because oxygen tends to form ions with minus two not minus one
Eighty nine minus seventy six equals thirteen
it equals 2 i done it on my scientific calculator
81