City a populatuon is 15,000 city b population is 12,000 city a is what percent larger than city b

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

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