A number cube will be rolled 100 times as part of an experiment. Which calculation would you use to predict the
number of times a 4 will be rolled?

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

How do you solve a question like this?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i