Hlp for which value of x is the equation 3(x + 2) + x = 2x + 16 true? a) 2 b) 3 c) 4 d) 5

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?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64