You have $30 to buy muffins. however, at the shop you can buy 1 muffin for $4. A write an inequality from the above information.
B solve this inequality to find the number of muffins you can buy
C how much money will you have left over ?​

What is the smallest integer n such that n\sqrt{2} is greater than 20

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

At which value in the domain does f(x) =0?