Define obtuse triangle.

a. a triangle whose angles each measure less than 90o
b. a triangle with one interior angle that measures more than 90o
c. a triangle whose angles each measure exactly 90o
d. none of the above

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Which expression will have the same sum as 3_8 + 1/4?

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?