Answer: The answer is A) 2xyz^2
Step-by-step explanation: I used a math website
The decimal number 0.4 is equivalent to 4/10 in fraction form. This fraction can be reduced to its simplest form by dividing both the numerator and the denominator by their greatest common factor (GCF). The GCF of four and 10 is two. Therefore, 0.4 is equal to 2/5.
Replace x with 3 and solve for y to equal 12:
y = 4(3) = 12
the answer is y = 4x
