5. find a line l so that the distance between the line x = 1 -t, y= 3 + 3t, z = 1+ 2t and the line l is 4.

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?

What is the anwers for 9+2x=5x-3-x

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost