In a cookie jar, 1/4 of the cookies are chocolate chip, and 1/2 of the rest are peanut butter..what fraction of all the cookies is peanut butter

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

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

What is the value of x in the equation 15(x + 4) - 3 = 4.5(x - 2)?