(b) How many different groups of 6 children can be chosen from a class of 18 children if the class contains one set of twins who must not be separated?

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?