Enter the number that goes in the green box

In the 30-60-90 triangle below side s has a length of and side r has a length

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest