Is 38/53 in simplest form? explain why or why not. if not, write it in simplest form.

On a piece of paper graph f(x)=5•(0.4)^x

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!