The area of a rhombus is 16 cm 2 . If the length of one diagonal is 4 cm, find the length of the other diagonal.

What is best way to getting answer for my exam is

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4