Write in standard form and in both expanded forms 6x10°-4-10-1+3x10-3+7x10 ++2x10-5​

What properties allow transformation to be used as a problem solving tool

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

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?