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An exercise yard is enclosed with 499
24
feet of security fencing. Three sides are 1103 ft, 1347ft
, and 1187 ft.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

I’m stuck on this equation, anyone got the answer?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.