Math is not my strong point..

Answers:
20in
16in
18in

Would also appreciate an explanation if possible, so I can understand myself. But it’s alright if it’s not provided.

Math is not my strong point Answers 20in 16in 18in Would also appreciate an explanation if possible so I can understand myself But its alright if its not provid class=

Respuesta :

Answer: 16 in

Explanation:

PQ/QR = PT/TS

PQ/4 = 12/3
PQ x 3 = 12 x 4 (cross multiply)
PQ x 3 = 48
PQ = 48/3
PQ = 16
The answer is going to be 16in