When meriden made a cake she used a recipe calling for 3/4 cup of sugar. she was planning to make a huge cake for a family get-together, which means that she was going to triple the recipe (three times the ingredients). how much sugar will she need?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Twelve less than a number is at most 20

(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.