Geometry ! 40 points! jim, john, and jazzy are camping in their tents. their tents make a triangle. if the distance between jim and john is 125 ft, the distance between john and jazzy is 168 ft, and the distance from jim to jazzy is 104 ft., find the angle measure created at john’s tent.

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.

If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?