Answer:
Step-by-step explanation:

cross multiply
57(QR)=926.9
QR=16.26...
round to nearest tenth
QR=16.3
Answer:
19.6
Step-by-step explanation:
Answer:
...
Step-by-step explanation:
Answer:
D its D
Step-by-step explanation:
Answer:
hi
Step-by-step explanation: