What is 80% MORE than $52.50? (Brainliest for full explanation)

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?