Page 232 of 312 Grade 8 Mathematics revised 2010
(20) 0-3 - 0 + (3 x 2) - 2
(19) (0 - 0) - 0 + 1 x 0 + 6
(22) 7x 1 - 6-4-7
(21) 3+ (6 + 6)
(24) 2 - 4- (1 + 2) - 4
(23) 4+ 5+ (2 x 0)

Linda uses thread to sew the booklets together she cuts 6 inches of theead for each booklet how many booklets can. she stich whith 50 inches of thred. will she have any unused thread after stitching up the booklet if so how much