The answer would be C
2x + 9 = 21
1. 2x = 12
2. x = 6
Answer:
x(x+3)(x-3)
Step-by-step explanation:
Factor out common term x
=x(x^2-9)
Factor x^2-9;
(x+3)(x-3)
=x(x+3)(x-3)
Answer:
Rational
Step-by-step explanation:
The definition of rational is that it can be written as a fraction where the top and bottom are integers (the bottom integer not 0).
--
43/10 is written in that form since 43 and 10 are both integers.
Micheal > pirate > 83
Christopher > Spiderman > 55
Victoria > cheerleader > 47
Courtney > mermaid > 88
Nicole > Spidergirl > 74
