Evaluate the algebraic expressions for the given value of each variable

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?