What object is 5 inches long?

What does proficent mean? Why is the meter more useful for measuring the length and width of the classroom? What is X plus 2y is greater than 4? What is the 33 state? Are all isosceles triangles with two 50 degrees angles and exactly one side length 10cm congruent? An isoceles triangle has two sides of 52 and one side of 40 What are the angles? Why are Europeans farmers decreasing in numbers? 1 qt of water is equal to what? What number does not belong 3129 3317 129 498 317 3498 7836? How long in seconds will it take the computer to sort 15 objects? How can you use the difference quotient in everyday life? What is the problem with syndol? What are the threats of a person that excels in mathematics and science? What is a whole number that has two or more factors? What is the exponential notation for 400? How much is 08 inch? What does the range prove? What is 4192 divided by 8? Which book of the Bible has the same amount of chapters as there are books in the Bible? Is 53 a triangular number?