Let S_{n} be as in problem (1) and let p be any member of S_{n}. Show that the following numbers all have the same parity. (a) the number of inversions of p (b) number of transpositions in a product of transpositions

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?