In 1940, the average size of a privately owned farm in a particular country was 179 acres. in a recent year, the average size of a privately owned farm in the country had increased to 447 acres. what is this percent increase?

a) 15/7

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:

is their an equation anywhere i can take a   look at it and see if i am right.

1/2(2*4)=6 $$- agahajakanajak