Which expression is a factor of

3 x squared minus 9 x plus 9 ?

a. 3x-3
b. there are no real factors
c. 3x+9
d. x-3

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.