For the set P = {p | p is a letter in "PREPOSTEROUS"} there could be (Blank) subsets and (Blank) proper subsets.

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Find the area of the regular hexagon if a side is 20 cm.