Any year that is evenly divisible by 4 is a leap year.
Answer:
12
Step-by-step explanation:
all go into 12
In this survey, the results can be trusted because more than half of the people responded which makes this sample to be representative.
<h3>What is nonresponse bias?</h3>
This occurs when most of the people who were intended to be surveyed do not respond, which causes the results to be biased as the sample does not represent the population.
<h3>Can the results of this survey be trusted?</h3>
Considering more than 50% answer it is likely the results can be trusted as the sample is still representative.
Learn more about sample in: brainly.com/question/11045407
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Sydney’s age is 50.
Devaughn age: x-15 Sydney’s age: x
x-15+x = 85
2x-15 = 85
2x = 100
x = 50
Two quadrilateral rectangles:
1. 6x5= 30
2. 5x10= 50
Two right triangles:
1. 10x6/2= 30
2. 10x6/2= 30
Then you add them all up:
30+50+30+30= 140 sq. units
