Rewrite the equation in exponential form log9 1=0

Which of the following lines is not parallel to the graph of y = 4x +7?

If the measure of xyz is 81 what is the measure of yz

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?