Find each quotient. Check your work using multiplication. 1. (15y^5+y^4+5y^3-17^2+y)/y
2. (x^6+6x^5-15x^4+20x^3-15x^2)/x^2
3. (a^7-12a^6-18a^5-20a^3)/-a^3

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?