Please helppp. I’m doing a quiz rn and I have no idea.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?