What is the nth term of the quadratic sequence below: 6,20,40,66,98,136

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

you need to add a picture

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

13664

step-by-step explanation:

=cross multiply

=100 x = 13664