Which of the measurements listed in the table below will form a right triangle

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Ten times the square of a non-zero number is eqaul to ninety times the number

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]