20 identical printing jobs are sent to 5 different printers. (a) One of the printers is much faster than the other four. How many ways are there to distribute the jobs if the faster printer gets at least 7 jobs

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

Given abcd ac=38 and ae=3x+4 find the value of x

(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.