Comparing and extending ratios
pam and her brother have a pattern to saving money. pam has saved $40 and her brother has saved $100. pam says that this means that for every $2 she saves, her brother saves $5. is she correct?

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.

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

For the equations below which statement is true ? -2x=14 6x=-42