Use the information in the table to enter a simplified expression to find the total weight of the medals won by the top medal-winning nations in the 2012 London Olympic Games.
The three types of medals have different weights. Use g, s, and b as the variables for the weight of gold,
silver, and bronze, respectively.
United States
China
Sreat Britain
2012 Summer Olympics
Gold
Silver
46
29
38
27
29
17
Bronze
29
23
19
An expression for the total weight of the medals won is

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

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