If m Greater-than-or-equal-to n, which inequalities must be true? Check all that apply. m + 2.1 Greater-than-or-equal-to n + 2.1 m - (-4) Greater-than-or-equal-to n -(-4) m + 3 Greater-than-or-equal-to n - 3 16.5 + m Greater-than-or-equal-to 16.5 + n m Greater-than-or-equal-to n + One-half 9 + m Greater-than-or-equal-to 6 + n

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save

(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.