Ajeweler buys gold jewelry and resells the go to a refinery the jeweler buys gold for $1235.55 per ounce and then resells it for $1376.44 per ounce how much profit does the jeweler make my buying and reselling 73.5 ounces of gold

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is