Answer:
x=9
y=15
Step-by-step explanation:
it's a parallelogram, the sides parallel are equal
Answer:
rounded to the nearest ten thousand
2,034,627
2,030,000
I think this is a least common multiple question
So they would all arrive on day 504, (which probably is a few years)
8 = 2 × 2 × 2
18 = 2 × 3 × 3
21 = 3 × 7
I might be right I might be wrong, IM not positively sure but yknow