William earns $13,644.80 per year, and has his federal taxes withheld from each weekly check. in addition, total of $53.60 is deducted from each check for social security and medicare. how much is his net pay for each weekly check?

Answer this question only if you know the 30 points and

An equation where variables are used to represent known values—function notation true or false

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)