The perimeter of a square is 4x + 12 inches. The area of the square is x^2 + 7x + 12 square inches. Write
and simplify a rational expression for the ratio of the
perimeter of the square to its area.

if you need , reply with more info. u.

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation:

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )

step-by-step explanation:

20-2= what