Solve the equation x + 20.7 = 9.5 for x
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Round 0.866 to the nearest hundredth

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices