Answer:
Step-by-step explanation:
Use FOIL method
1) (x +4 )(3x +2) = x*3x + x*2 + 4*3x + 4*2
= 3x² + 2x + 12x + 8
= 3x² + 14x + 8
4) (4x - 1) (2x + 7) = 4x*2x + 4x*7 + (-1)*2x + (-1) * 7
= 8x² + 28x - 2x - 7
= 8x² + 26x - 7
The 102nd floor of the sears Tower in Chicago is the highest occupied floor. It is 1,431 feet above the ground.How ma ny yards a
1 answer:
The 102nd floor of Sears tower is 477 yards above the ground.
Step-by-step explanation:
We have to convert the height of 102nd floor of the Sears tower into yards. There are 3 inches in one yard. As the feet is smaller unit and yards is larger. When we have to go from a smaller unit to a larger unit, division is used.
So,
3 feet = 1 yard
1431 feet in yards will be:
The 102nd floor of Sears tower is 477 yards above the ground.
Keywords: Conversions
Learn more about conversions at:
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