What is the first step of the following division problem?

(8x^3 – x^2 + 6x + 7) ÷ (2x – 1)

a. divide 8x^3 by 2x.
b. divide 2x by 8x^3.
c. divide 6x by 2x.
d. divide 2x by 6x.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Ineed with this problem 21 show steps

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false