Qis between p and r. s is between q and r and r is between q and t. pt= 34 qr= 8 and pq= sq= sr what is the length of rt

Equation for the calculation double 2 and then add 5

Find the quotient with the restriction.

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y