The average temperature on the dark side of the Moon is –
184°C. The average temperature of Callisto, one of Jupiter's moons, is
–
139°C.
How much warmer is Callisto than the dark side of the Moon?

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.