Find the 51st term of the arithmetic sequence
2, 1, 0, ...

What is the answer to |-2x-5|-|-4+8| and x=7

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?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the