Instructions for a chemical procedure state to mix salt, baking soda, and water in a 20: 15: 10 ratio by mass. how many grams of water would be required to make a mixture that contains 24 grams of baking soda?

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.