Sam weighed his dog. He rounded the weight to the nearest tenth of a pound to get 18.6 pounds. What can be the real weight of the dog

1/5x+9 2/5y+7

step-by-step explanation:

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

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2 x t divided by n

step-by-step explanation:

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.