A parabola has the focus at (4, 6) and the directrix y = -6. Which equation represents this parabola?

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.