Can someone help pls

C

Step-by-step explanation:

10|5x-25|-50 = 500

|5x-25|=55

5x-25 = +-55

soo we have 2 possible answers:

5x = 80

x = 16

and

5x = -30

x = 6

The Answers in your thing are flawed. But if I were to guess, I would pick C

326.666miles

Step-by-step explanation:

v=distance/time (v=d/t)

d=140 miles

t=3hrs

v=d/t, v=140/3, v= 46.666mph

v=46.666mph

t=7hrs

d=?

v=d/t, d=vt, d=46.666mph x 7hrs, d= 326.666miles