16) Dinner was $26.50. If I left a tip that is 15% of the total cost, how much money
did I leave as a tip only? Round to the
nearest hundredths, if needed.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

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.