The temperature in a town is 23.9°F during the day and - 20.7°F at night. Find the difference in the temperatures. The difference in temperature is what​

c

step-by-step explanation:

i think because what else can be a sample of every member

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.