PLEAS PELSE HELP What is the change in enthalpy of the first reaction below, given the enthalpies of the other two reactions? 2C(s) +0,(8) 200(g)
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C(s) +0,(g) - CO2(g) AH°-394 kJ/mol
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CO(s) +0,() CO2(g) AH° = -283 kJ/mol

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books