A11-ounce gold chain of 24% gold was made from a melted down 4-ounce charm of 50% gold and a golden locket. what percent of the locket was pure gold? ( round to the nearest percent)
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Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

Which function has the domain x> -11?