Look at pic 10 pts will mark brainilest WILL HELP OUT W 4 QUESTIONS

Plz which expression is equivalent to the expression below?

You use math in day-to-day routines when grocery shopping, going to the bank or mall, and while cooking. how do you imagine you will use math in your healthcare career?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)