Answer:
a billion would have 9 zeros
Step-by-step explanation:
1,000,000,000
this is because a 100,000,000 would have 8 zeros and so a billion would have 9
million=6 zeros
billion=9 zeros
425=25x-10x-250
675=15x
x=45
45 calculators were sold.
Answer:
or
are not boxcars
Step-by-step explanation:
I think they are perpendicular....and I dont know what noncollinear means....But ab and bc are perpendicular.... :3
Is 250 basically in 50 but the percentage of the 100 is 50% of the hundred right does that mean in this question it would have to be 250 is half of 300