Answer:
about 2 grams
Step-by-step explanation:
i looked at the line thingy
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
Answer:The answer is 130
Step-by-step explanation:
Answer:
-30
Step-by-step explanation:
-20-8=-28
-28-12
=-30
