Ｉ ｗａｓ ｆｕ!ｃｋ!ｅｄ ｗｈｉｌｅ Ｉ ｗａｓ ｄｒｕｎｋ ａｎｄ ｔｈｅｙ ｌｅａｋｅｄ ｐｈｏｔｏｓ ｔｏ ｔｈｅ ｎｅｔｗｏｒｋ Ｉ'ｍ ｏｎｌ!ｉｎｅ:
ｂｒａｉｎｌｙ.ｔｏｄａｙ

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

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