How do the expressions 4(3 + x) and (3+3+3+3)
+ x + x + x) compare to one another?

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

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Jane has 5 nickels. john has 3 dimes. jane says she has a greater amount of money. with the information given, is she correct?