Find the circumference of a circle with a diameter of 12 cm. use pie = 3.14.

15.14 cm

18.84 cm

37.68 cm

75.36 cm

Name the most appropriate metric unit for each measurement like a length of an carrot

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)