Estimate the area of the rectangle.
A)8
B)10
C)14
D)20

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

What is the area of the trapezoid shown ?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)