Answer:
none of them (-9 - 4 would work if it were an option)
Step-by-step explanation:
-9 + (-4) = -13
Answer: the answer is c
Step-by-step explanation:
The answer is 3.06
0.34
x 9
_________
3.06 Just multiply 0.34*9=3.06 then count two places left to place the decimal point in the proper place
(2x-1)(x+4)
2x^2 + 8x -x -4
Simplifies to
2x^2 + 7x - 4