22. Given: angle DEH and angle EHG are supplementary, angle DFG and angle EHG are supplementary Prove: DF/FG = EH/FG
Please give 8 Statements and Reasons

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

The tile along the edge of a triangular community pool needs to be replaced? ?

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?