X + 2y = 23

A.(15,-4)
B.(-15,4)
C.(15,4)

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2