Mat
2. suppose and ∠r ≅ ∠n. what additional information is needed to prove ∆rtj ≅ ∆ndf by the asa postulate?

∠t ≅ ∠f

∠j ≅ ∠d

∠r ≅ ∠n

∠t ≅ ∠d

3. in ∆stu, which angles include u s ?

∠s and ∠t

∠s and ∠u

∠t and ∠u

∠t and ∠s

How can you find the mean absolute deviation (mad) for this set of data?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so