Help pls!! What is the perimeter of triangle XYZ?

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?