The average of the first three is 83 (85 + 90 + 74)/3
The average of the next 3 is 86.
The difference is 3
Answer:
Inches
Step-by-step explanation:
Answer: The correct answer is inches because radius and Diameter are always given in a single form unit of measure.
Inches units represents the diameter of the circle.
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Answer:
correct answer is : D. 42 + 3x - 7

Let's solve for x ~

[ by vertical opposite angle pair ]




Therefore, the correct choice is D. 6