Five friends were comparing the height of their dogs. The heights at the shoulders were 400mm, 370mm, 470mm, 330mm and 500mm. What is the Standard Deviation (nearest integer) of the heights of these dogs?: * A) 60mm B) 400mm C) 70mm D) 414mm E) 2070mm 2.  Bolivian coffee sells for $4.59 per pound, and Colombian coffee sells for $5.95 per pound. How many pounds of each coffee should be mixed to produce 4000 pounds of mixture that will sell for $5.10 per pound?: * A) Bolivian: 2500 pounds; Columbian

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A: formula for area of rectangle is  A=length × width given length=L=(2+2)A=10 in2

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A: The given expression is 16x(256)=46 We have to find the 409x+9-x9x-9-x

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A: NOTE: Refresh your page if you can't see any equations. . divide both sides by 324

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A: To perform the following subtraction operation.2x2x2-5x-14-13x+7x2-5x-14

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