The area of a rectangular wall of a bam is 100 square feet. Its length is 10 feet longer than twice its width. Find the length and width of the wall of the bam.

5.7 Determine the equation of \( h \) if \( h(x)=g(x+1)-2 \)

(b) \( \frac{3}{x-1}<\frac{2}{x} \)

a. \( \frac{2 x^{3}+6 x-6}{x^{3}-1} \)

In the \( x y \)-plane, a parabola has vertex \( (9,-14) \) and intersects the \( x \)-axis at two points. If the equation of the parabola is written in the form \( y=a x^{2}+b x+c \) where \( a, b \), and \( c \) are constants, which of the following could be the value of \( a+b+c \) ? (A) -23 (B) -19 (D) -12

1) \( \frac{10 x+8}{3 a-b}-\frac{9 x+5}{3 a-b}= \)