A shopkeeper sells candles in packets of 12 and candle stands in packets of eight what is the least number of candles and candle stands need I should buy so that there will be one candle for each candle stand

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Give all possible names for the line shown.calculation tip: lines can be written with either point first.