3) Prank needs to buy some gifts and is shopping for DVDs ($11 each) and BluRay Discs (517 ench), He needs to buy 7 items and wants to spend $95. How many of the gifts should be DVDs
and how many should be BluRay Discs?

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

(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.

Which expression is equal to (f+g)(x)?