Lin runs for 25 seconds at 8 meters per second. what is her finish point?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

Sum of the interior angles of a pentagon