Jason deposits $5000 in a bank that pays 4% simple interest annually. if he dont deposits no more than $5000 , how much will be in the account at the end of 5 years ?
i=prt
interest=principal × rate× time

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.