HELP ME PRE-CALC PROBLEM DUE TONIGHT Use the tables below to find the given limits (if one of them is DNE - does not exist - explain why).

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?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.