URGENT! Think about where you have seen a parabolic arc in real life. What unique features did it have, and where did you see symmetry in the relationship?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls