0.000016 in standard form

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

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?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?