What are 3 equevelint ratios to 7:3 pls help due tomorrow

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8