It take 50 mins me! give correct answer!

The correct answer is "Some number less than five" because the "some number" is n, and you are taking that away from five, so you can turn that into 5-n. Note that n-5 and 5-n are not the same, however.

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.