Answer:
Well, in order for the combined points to be MORE than 30, then Louisa must obtain at least 19 points.
f(x) 2x² + 5√(x+2)
f(2) = 2(2)² + 5√(2+2)
= 2(4) + 5√4
= 8 + 10
= 18 <======= answer
sorry i dont have answered
5
Step-by-step explanation: