Answer:
D
Step-by-step explanation:
Best answer would be D, nuclear transmutation/transmutation refers to "the action of changing or the state of being changed into another form" the word nuclear radiation is radioactive. it's a good guess I would say.
Answer:
11x + 12
Step-by-step explanation:
9x + 3x = 11x
8 + 4 = 12
Answer:

Step-by-step explanation:
Answer:
Product, twice and area
Step-by-step explanation:
The product is the result of the multiplication of the factors.
Product = answer to a multiplication problem
Twice means multiply by 2
Area is found by multiplying the dimensions of a plane figure.
50,5-100%
40,4-х%
x=(40,4*100)\50,5=80%
Answer:80%