Answer: -2
Step-by-step explanation:
A) 2000000000
5,909,999,222-3,999,002,135= 1,910,997,087 which is closest to answer A
Answer:
9676
Step-by-step explanation:

Answer:
Step-by-step explanation:
a 6ab + (-3x) + 2ab
we have 6ab + 2ab - 3x = 8ab - 3x
b. 12x + 4y + (-3x)
we have 12x - 3x + 4y = 9x + 4y
c 6w + (-2y) + 3w
we have 6w + 3w - 2y = 9w - 2y
d 4abc + (-9abc) + 10d
we have 4 abc - 9abc + 10d = - 5abc + 10d
Here for you.