1. Which expression is equal to 7ab^5/56a^3b^2 ?
A. 8b^3/a^2
B. 8a^3/b^2
C. b^3/8a^3
D. b^3/8a^2
2. Which expression is equal to (x−3)(x−2)/(x+3)(x−3) ?
A x−3/x+3
B. x−2/x−3
C. x−2/x+3
D. x+2/x+3
3.
Simplify.
9−x2/9x+27
A. 3−x/9
B. 3−x
C. x+3/9
D. x−3/9
1 the 7 /56 part simplifies to 1/8
the a /a^3 simplifies to 1/a^2
the b^5/b^2 simplifies to b^3
and you are left with b^3/8a^2
2 the two (x-3) terms vcancel each other and you are left with
(x-2)/(x+3)
3 unclear what ya got there
can you include the parentheses?