Three noncollinear points determine a triangle. how many triangles can be formed with 8 points, no three of which are collinear?
a. 56
b. 24
c. 336
d. 6720

98 point question what is the record for most points in one

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.