If A = 2B, Then A is twice as much as B
A and B are complementary, meaning they add to 90.
So the answer is B) 60 and 30
Answer:
= 
Step-by-step explanation:
Given: 
We have to find the value of the given fraction which can be done by dividing the denominator value with the numerator value

The power of 8 is '1', so, the value of numerator is 8.

The value of the fraction is calculated by dividing 3 by 8.
= 
Answer:
17 R 12
Step-by-step explanation:
Hola,
en total son 624 y las vacas son 36 mas que las gallinas, vos tienes que divider 624 con 36
624÷36
Making 20 groups of 10 is the sampling strategy that can be used to select 200 sales representatives.
What is sampling?
Sampling is the phrase used to describe a statistical procedure in which a predetermined number of observations are chosen from a larger population. More precisely, sampling can be described as the process of choosing a portion of a statistical population in order to estimate the characteristics of the entire population. Samples that are representative of the population under study are sought for by statisticians.
Making 20 groups of 10 is the most effective way of sampling that can be employed here for the sales director to incorporate 200 sales representatives in this situation, with an equal amount of representatives from each region.
Learn more about sampling here:
brainly.com/question/11045407
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