Which one is not a good way to increase the value of your savings account? a) make regular deposits into your savings account. b) make regular withdrawals into your savings account. c) make very few withdrawals from your savings account. d) leave your money in your savings account for a long time.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

(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.