2(5x-2)-8x
A. -2
B. 1
C. 2
D. -1

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?

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2