11 is the greatest common factor
Answer:
0
Step-by-step explanation:
x+12 = 9+2x +3
x = 12-12
x = 0
Step-by-step explanation:



Now subtract.....

hence the answer is 3 ....
hope it helped !!!!
Answer:
21
Step-by-step explanation:
f(x) =x^2 - 6x + 21
f(xl =0
Answer:
substitute 0 for x
f(0) = 0^2 - 6(0) + 21
0. = 0 - 0 + 21
0. = 21
15
300*5/100 =15
That's all