Can someone pls help I really don’t understand any of this, I just need to turn it in.

answer: 180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

gdp is the best phrase!

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