How do you convert a fraction, decimal, or percentage into a decimal, fraction, or percentage plz give an example

It says factor each expression 49x-28?

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

Write the function for the graph. (1.8) (0,4)