Answer:
correct
Step-by-step explanation:
negative integers are still rational numbers if it is a whole number or complete
The answer is 1st point
(12x²+4x-5)-(9x²-9x+1)
= 12x²+4x-5-9x²+9x-1
= 3x²+13x-6
the answers are as follows C B F
8/15
4/5 x 2/3 = 8/15
or
4/5 x 2/3 = 0.5333
hope this helps ^w^
