How many lines of symmetry are in a regular n-gon?

At a local animal shelter there are 12 small size dogs and 5 medium size dogs. Every day the small dogs are

A group of students was asked, "How many hours did you watch television last week?" Here are their responses. 6, 16, 5, 16, 13, 12, 20 Find the mean number of hours for these students. If necessary, round your answer to the nearest tenth.

Benny has 53 cents in change. he has 8 coins. he has only one dime. what combination of coins does benny have?

Whats the greatest common factor of 32 and 69

Bryce leaves home on a scooter. He rides 3 miles north, 3 miles west and 3 miles south. How far and in which direction must Bryce go to get back to his home?

Which of the following is not a type of association? A) zero B) negative C) positive D) undefined

Which set of coefficients of the terms in the expansion of the binomial (x + y) 3 is correct?

Which is used by scientists as evidence that earths inner core is solid?

Arithmetic and geometric

P=q + 5 2p + 3p = - 20 linear equations