Find the dot product of two vectors if their lengths are 2 and 1/9 and the angle between them is π/4. (give your answer correct to at least three decimal places.)

Pls will give brainliest and all p.s u can zoom in if u cant see plss

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?