Answer:
B
Step-by-step explanation:
0.6 is technically 3/5, but 2/3 is 0.66666 repeating infinitely so it's the only thing that's close.
-x+20=31
Step 1: Subtract 20 from both sides.
−x+20−20=31−20
−x=11
Step 2: Divide both sides by -1.
−x
−1
=
11
x=−11
23.3
B: XZ corresponds to QR
Hope this helps