Which equation can you use to find the value of x? 78°
3x
(x - 2)
78 = x - 2
3x + 78+ X-2
3x - 78
3x + 78 + x - 2180

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?