5.(2) The perimeter of a rectangle is 254cm. Its length is 55cm. Represent the width of the rectangle with a variable (w) and write an equation to solve for the width. Then solve your equation,

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.