What 21 over 40 divided by
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Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels