Please help as soon as possible! I need to get this done now! Thank you so much

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

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units