Russo is trying to find the area of the lake in his neighborhood. He sees a duck at point C and uses a tape measuring application on his phone to find that the duck is 16 feet from the point of tangency (point B) to the lake, and the point of tangency is 12 feet from the fountain in the center of the lake (point A).

answer: a.   one is a factor of every whole number since every number is divisible by itself.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

i need the options

step-by-step explanation: