Hello i need some here .
q1. did sam make a profit or did sam make a loss?
sam buys 20 boxes of oranges. each box contains 25 orange each box costs £7. sam sells 2/5 of the oranges. then he sells each of these oranges for 40p. he sells each of the remaining oranges at 3 for 50p.

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.