Todd's restaurant bill for dinner was $15.55. With the tip included, he spend a total of $18.00 How much did
Todd leave for a tip? Write an equation to represent
the problem and give your answer.

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?