How many verticles in a heptagons?

What is 0.054 as a percent? How many is 3 half in minutes? Why a triangle with a two 45 degrees angles is an isosceles triangle? What number has the factors 2 3 4 5 and 6? What is the velocitydistancespeed and displacement about this problem a car is moving to the north along to a straight highway and stops after 1 hour for refueling at a gasoline station 80 km? What prime numbers add up two 29 from 10? How many four digit numbers can you foum from the digits 1 2 3 and 5 where no digit is used twice? If you were born in August 1960 how old would you be? How do you convert liters per hour to cubic meter per second? What is the discount if the original price is 1000 and the selling price is 640? What is the value of the digit 7 in 7.12? How many hours is four hundred minutes? When an object with a momentum of 80 kg by meters per second collides with an object with a momentum of negative 100 kg times meters per second the total momentum after the collision is? What country is 10N 70W? Why is x chromosome called x? Should a roman numeral be used when naming ClO4? What is the place value of 7 in 27142? 69 times 37? 0.5 g equals how many mg? What does 925 and the capital letter A mean on a ring?