HELP! Write the exponential equation that is represented by the table below? y=a·b^x

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected