I counted myself because i don’t know a formula and i got 41 i hope i’m not wrong
Answer:
2 Km
Step-by-step explanation:
Similar means they are of the same ratio
0.9 : 1.8 is a 1 : 2 ratio
That means
1 : d => is also 1 : 2 ratio
Therefore d=2
Answer:
3(a+b)
Step-by-step explanation:
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Answer: 5x^2 +15x + 5
Step-by-step explanation:
(5x^2 + 3x - 7) + (12x + 12)
=> 5x^2 +15x + 5