Triangles abc and dfg are given. find the lengths of all other sides of these triangles if:
a
∠a≅∠d, ∠b≅∠f, ab=15m, ac=9m, df=10m, and fg=12m. the areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +