Right to mixed numbers while the LCD is 12 but the denominator is not 12​

70

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y