7/21 and 4/16,what are the simplest form of these two

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.

What is the value of x in the following equation? -3x-2=2x+8

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10