What is the LCM of 10 and 20

Two lines parallel to the same plane are parallel to eachother

Somone me i want to know what 18 hours out of 24 hours in a fraction

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?