5.4t - 3u = rs - tv, for t​

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

(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.