Let v= (5,-2) and w=(4,10). which of the following is true? check all that apply a. w=-2(-2,-5) b. v and w are perpendicular c. v+w=20 d. the y component of w is 10

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

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down