Answer:
A
Step-by-step explanation:
its c
Step-by-step explanation:
The first one is: √ 96/8=2 √ 3
High blood pressure, high cholesterol, and smoking.
Lets check...
42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional
proportions are nothing but equivalent fractions
42/56 = 3/4
56/64 = 7/8
as u can see, they are not equivalent fractions...so they are not proportional