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(???????)
38.An angle that measures 90 degrees? (??????)
39.Find the diameter of a circle with a perimeter of 25? (??????)
40.Name all the sets to which the following number belongs. (??????)
41.What is the part of a line that is bounded by two points? (line segment)
42.A set of symbols that summarizes a mathematical relationship between quantities is called? (??????)
43.Lines in the same plane that do not intersect? (parallel lines)
44.To divide a figure into two congruent parts? (congruent segments)
45.Natural numbers are also called …………… numbers? (positive integers, counting numbers or natural numbers)
46.What is the radius of a circle with a circumference of 30.4 feet? (??????)
47.Of the choices below, which represents the largest prefix in the SI system? (metric or billion)
48.Solve the equation c – 8 = 11
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