Kev's school day is 6 3/4 hours. he has seven classes that are 3/4 of an hour long. how many hours is kev not in class while he is at school?

Write the sentence as an equation. z plus 372 is equal to 160

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

In what organelle does photosynthesis take place?