4x5+4x
The answer is 20+4x
60 over 1 would be 60.
1/4 is already to its lowest.
If you want percents, decimals, ratios.
20%
.20
1:4
There won't be any change in the total mass of the atoms involved in a chemical reaction. According to the law of conservation of mass; it states that mass can neither be created nor destroyed in a chemical reaction. So, when atoms participate in a chemical reaction they might displace with other reactants but the total mass will remain the same.
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RainbowSalt2222 ☔
Answer: Decimal form = 8000.407
Step-by-step explanation: I simplified the expression, hope this helps :)