Kyra had two jobs last year and received two w-2 forms. on the first w-2 form thefigure in box 1 was 15,667.88 . on the second w-2 form the figure in box 1 was 9,766.24 . what was kyras gross income from the two jobs last year ? a.) $25,434.12 b.)5,901.64 c.)12,717.06 d.)6,358.53

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

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)

Is it greater than or less than7*3_9*2