Please help click on the picture to see the full thing please explain

A

Step-by-step explanation:

Consider the right triangle formed by the diagonal

The diagonal is the hypotenuse of the right triangle.

Using Pythagoras' identity to find the diagonal d

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

d² = 70² + 50² = 4900 + 2500 = 7400 ( take the square root of both sides )

d = ≈ 86 → A

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation: