Please help this is math/ personal finance

3. solve the given inequality and graph the solution on a number line.

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%

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?