How many different triangles can be formed using line segments with lengths 8, 15, and 17? A. none
B. one
C. more than one

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

What are the domain and range of the function f(x)=2^x+1

Urgentwhat is the area of the figure?