A scientist is seeking rocks that formed at the mouth of a river. The fossils of which of the following would be the best evidence that rocks were formed under these conditions?
Freshwater birds Large animals Flying insects Tropical bats
which one

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?