Someone please help!! and explain?
7. Factor each polynomial. (4 points: 2 points each)
A. x2 + 14x + 49
B. x2 – 16x + 64

Given a circle with a radius of 4, which is the circumference

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.