Write a system that describes the situation:

alex purchased 2 hotdogs for x dollars each and 4 popcorn balls for y dollars each for a total cost of $14.00. marion purchased 4 hotdogs for x dollars each and 7 popcorn balls for y dollars each for a total $26.00.

Ihave trouble finding the nth term of a linear sequence

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%