Will give Branliest if you show work Emma collects nickles and 50 cent pieces. ALtogether she has a total of 85 coins. The value of the collection is worth 20.45. How many of each type of coin does she have?

(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.

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

Will give brainliest, 5/5 rank and use the function rule, y=2x +5, to find the values of y when x=1,2,3, and 4. write the answer as ordered pairs that would be used to graph the function.