Yay it's Friday guys i'm in a good mood plz answer my question? 5plus 4 plus 100 times 3 minus 0 equals what JK enjoy the points

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Ineed to know the answer to this algebra question.

Common binomial factor of 6x(3x+7)+5(3x+7)