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Add, Subtract, Multiply, Divide Rational Numbers Date Period - M.S. 180

7th Grade Summer Practice 1) Write an equation then solve. a. Find the width of a rectangle if its length is 5 more than the width and its perimeter is 90 cm. b. Find the length of a rectangle if its width is 13 less than the length and its perimeter is 90 cm. c. Four times the sum of a number and -3 is 27 less than the number. d.