Asquare wrestling mat has a perimeter of (12x - 32) feet. write an expression in simplest form that represents the side length of mat.

Which triangles area would be calculated using the trigonometric area formula

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.

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia