at a sale Coats were sold for $2 each the price is 5% of a coats original price how much did it originally cost

How do you use the elimination method for this question? explain, because i really want to understand!

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row