Is the following statement true or false? The sum of any 12 consecutive counting numbers has a factor of 3
If true, explain why it is true. If it is false, provide a counterexample.

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39