Its D . Subtraction property of equation
Let me show you why
p+5-8
Subtract 5 from both sides
p+5-5=-8-5
p=-13
So , yeah its D
(85 + 75) * t = 448
160t = 448
t = 448/160
t = 2.8 hrs
Answer: 2.8 hrs
I’m pretty sure I did my math right, hope this helps.
From the chord theorem we have:

Answer: 124
Step-by-step explanation:
Multiply 320 by 3/5 (.6) and you will get 192. Then you subtract 320 by 47 and get 316. You subtract 192 from 316 and get 124.