Enrique has to pay 80% of a $200 phone bill. Explain how to use equivalent ratios to find 80% of $200.

1. what are the missing reasons in the proof 2. it's in the second picture and 3

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%