What value of x is in the solution set of 9(27 + 1) < 94 - 18?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25