Answer:
The dog would weigh 32 1/5 pounds on mars
Step-by-step explanation:
Green = 6
Yellow = 2
6 + 2 = 8
8/20 can be simplified to 2/5
Answer:

Step-by-step explanation:
we have


we know that
The function composition is equal to
(r ∘ s )(x) = r(s(x))
In the function r(x) substitute the variable x by the function s(x)
so

For x=3
substitute the value of x=3 in the function composition




The answer is D I think. I'm not really good with math oof
Answer:
Random sampling
Step-by-step explanation:
Random sampling is a method of choosing a sample of observations from a population to make assumptions about the population. It is also called probability sampling.