Find the perimeter of the quadrilateral
if x=2 the perimeter is
(4x2 + 8x) in
(3.12–5x+20) in
31 in.
(7x + 30) in

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

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