The following are the ages (years) of 5 people in a room: 18, 25, 18, 21, 16
A person enters the room.
The mean age of the 6 people is now 25.
What is the age of the person who entered the room?

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

17 in long 1.3 ft wide and 8in high what is the volume

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane