Someone please help fast will mark as brainelist

Match each expression with its simplified form.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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?