(4x + 23)
(2x + 37)
Q=

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Factor this polynomial completely x^2-64

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?