So, x + y = 42 and y - x = 5;
Then, y = x + 5;
Finally, x + x + 5 = 42;
2x + 5 = 42;
2x = 37;
x = 18.5;
y = 18.5 + 5;
y = 23.5;
A simple random sample are numbers equally likely to be chosen from a large population of numbers.
<h3>What is Population?</h3>
This is defined as the total number of people or variables present in an area over a given period of time.
Numbers are usually chosen at random from a large population for different reasons and are referred to as simple random sample because they have an equal probability of being chosen.
Read more about Sampling here brainly.com/question/24466382
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B is the correct answer
hope this helps
A) 8:5
since you know that there’s 14 total flowers and five of them are roses making the rest of the flowers daisies
b)14:8
<h3>The value of A will be -3x^2 </h3>
By observing the table it can be concluded that the value of A must be equal to 3x × (-x)
So, the value will be -3x^2