Self esteem is a way of thinking, feeling and acting that implies you-
a) accept others.
b) believe in yourself.
c) believe others.
d) all of the above.

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k