on a given day, the coldest surface temperature on the moon ,-280 is 53.6 colder than twice the coldest surface temperature on earth. what is the coldest surface temperature on earth that day

Given: ac and db are diameters. m∠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?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*