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Diameter of a wheel 80cm. If the wheel rotates through an angle of 200degrees, how many cm does it move? Show steps please!? Problem involving math induction! 1. Prove for every integer p, p^2 + 3p + 8 is even.? If a+b+c=4, ab+ac+bc=6, and abc=3, what is 1/a + 1/b + 1/c? How many 2 cubic ft. bags of mulch to fill a space that is 30 ft. x 16 ft. x 3 in's deep? Por que soy mas flexible cada año que pasa y sin hacer estiramientos?