Write an equivalent expression for 15z - 3z(12z - 9) + 8(2z2+ 7z - 14)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.