The area of square lmno is 130 square inches. find the length of segment lm.

Which graph represents the parent function of y=(x+2)(x-2)

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.