Which number is greatest?

A.6.23x10 12

B.5.23x10 8

C.6.23x10 -6

D. 6.23x10 -3

How do you determine whether a relationship represented as as graph is linear or nonlinear

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?

The surface area of the triangular prism is .