Answer: 2 black dogs
Step-by-step explanation:
Brown dogs = 5
Black dogs= 10
Ratio of brown dogs to black dogs = 5/10/= 1:2
Ratio: 15:30 = 1:2
Fraction: 1/2
Percent: 50%
Decimal: 0.5
2(5x-15) + 2(2x+7) =0
10x-30+4x+14 = 0
14x = 16
x = 8/7
(6,(31pi/180)+2 n pi)
(-6,(31pi/180)+2 n pi)
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Answer:
6x9+6+9 = 69
Step-by-step explanation: