For the right triangle find the missing length. Round your answer
to the nearest tenth.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656