Quadrilateral ABCD is rotated 90° about the origin. What are the coordinates of quadrilateral A'B'CD?
(1,5)
A (5,5)
B 15.1)
C(21)
C
D
A'
A. A (5,-5), B'(1.-5), C'(1.-2).
D'(5, -1)
B. A'(-5,5). B'(-1,5), C'(-1,2).
D'(-5,1)
OC. A'(-5, -5), B'(-5, -1). C'(-2,-1).
D'(-1,-5)
OD. A'(5. - 5), B'(5, -1), C(2, -1),
D' (1.-5)

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel

Solve 13 + w/7= -18 (w/7 is a fraction)