Gracie had a round slice of watermelon she and her sister shared the slice equally how much did each girl eat?

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

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212