1 cm = ______ kilometre.
Jack made a list of shirt sizes he sold past month. He had to select only one size shirt this month so as to increase his profits. Which shirt size will he choose?
SizeWeek 1Week 2Week 3Week 490 cm234395 cm5623100 cm18101913105 cm16181420110 cm108117115 cm1214
Multiply:
(1) (−10) by (−15)
(2) (+35) by (−5)
(3) (−15) by (+8)
(4) (+10) by (−10)
(5) (+100) by (−10)