Need help with these following questions

Select all the correct locations on the image. select all the expressions that result in a product that is a rational number. mulitiple choice4/3 x 12/3 32/4 x 15/4[tex]\sqrt{\frac{3}{2} }[/tex] x 22/7[tex]\sqrt{11}[/tex] x 2/3

What is the measure of sty in oo below? 130 310 230 50

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64