For the following set of temperature record during 7 days in Hartford. Find the mean ? 51 degree , 53 degree , 64 degree, 49 degree, 64 degree,54 degree, 50 degree 

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.