Ah sorry another one im so dumb uwu

Let's solve this problem step-by-step.

STEP-BY-STEP EXPLANATION:

Let's first establish that the origin is always ( 0, 0 ).

Next, as shown in the diagram attached, we can establish that there is a right-angle triangle formed when we connect the different points given from the problem. We can use this to solve the problem.

As the shape is a right-angle triangle, we can use Pythagoras' Theorem which is as follows:

a^2 + b^2 = c^2

Where c = hypotenuse of the right-angle triangle

Where a and b = other two sides of the right-angle triangle which aren't the hypotenuse

From this, we will substitute the values from the problem into Pythagoras' Theorem.

a^2 + b^2 = c^2

a = 12

b = 5

c = distance from the origin = d

THEREFORE:

( 12 )^2 + ( 5 )^2 = d^2

d^2 = 12^2 + 5^2

d^2 = 144 + 25

d^2 = 169

d = square root of ( 169 )

d = 13

FINAL ANSWER:

Therefore, the point ( 12, 5 ) is 13 units from the origin.

Hope this helps! :)
Have a lovely day! <3