B) Alfie says that all the digits in odd numbers are odd. Which of the numbers below show that Alfie is not correct?
A: 5634
B: 7931
C: 2977
D: 3130​

c i think

Step-by-step explanation:

This answer is right

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.