Suppose that it costs $12 to place a classified advertisement in the newspaper, plus $4 for each line. then the cost to place an ad x lines long is given by y dollars, where y equals 4 x plus 12. express as an ordered pair the fact that a 5 line ad costs $32.

What is the base of 1/9 to the power of 2

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

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?