Look at the relationship between a and b.
a
6
9
12
15
b
42
39
36
33
Which equation below describes the relationship between a and b?
OA. b= 252 - a
OB. b = 36 + a
OC. b = 48 - a
OD. b = 7x a
Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?
Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why
If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.