75,300,207 in word form

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

Combine like terms to make a simpler expression 3z+z

What is the difference between the equations of a vertical and a horizontal line?