Quadrilateral ABCD is reflected over line segment y as shown, resulting in quadrilateral TURS. If AD 5 in., AB = 7 in., DC = 4 in., and BC = 9 in., what is TU?

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?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

X+y=-4 x-y=2 use elimination with adding and subtraction