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Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?

Sove the equation 6c + 11 = 2c + 59

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)