What is the place value of the 7 in 436.967

If ac = 12 and ab=7 is it possible that bc =10

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account