24a 3 b 3 c 3 - 84a 4 b 2 c factored equals -12a3b2c(2bc2 + 7a). a)true b)false

answer: 5

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