The smelliness of cheese (denoted by sss) can be defined as a function of the amount of bacteria in the cheese (denoted by bbb) and the surface area of the cheese (denoted by aaa) using this formula: s = { b\cdot a}s=b⋅as, equals, b, dot, a surface area of the cheese is measured in \text{cm}^2cm 2 c, m, start superscript, 2, end superscript. select an appropriate measurement unit for smelliness of cheese.

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

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

alaska, florida, nevada, south dakota, texas, washington and wyoming, tenessee and new hampshire.

step-by-step explanation: