The distance between the points (2,-1,-8) and (6,-3,4)
a.15
b.11
c.2sqrt(41)
or
d.4sqrt(6)

Classify the following triangle check all that apply

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?