How can you Simpifly the expression of 2w+10x+5w? And what the answer

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Which value is not a solution of 8x^3 – 1 = 0

(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