Counterexample is a specific case that shows that statement is false. provide a counter example to the following statement. the related function of an arithmetic sequence is always proportional. Explain your reasoning.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?