(1) What is the value of x?
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x=
A right triangle. The legs are labeled x and twelve, and the hypotenuse is labeled thirteen.
(1) Which set of side lengths form a right triangle?
(A) 7 cm, 8 cm, 10 cm
(B) 14 m, 20 m, 25 m
(C) 10 cm, 6 cm, 8 cm
(D) 3 ft, 6 ft, 5 ft
(3) In the coordinate plane, what is the length of the line segment that connects points at (0, −1) and (−7, −2) ?
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Round to the nearest hundredth.
_____units
