40+19.95x-59.85=59.85+29.95x-179.7
This is the problem solve it algebraically.
<span />
Answer:
17. y=36 degrees
18. p=98
19. n= 380
20. m= 1036
Step-by-step explanation:
Answer:
15
Step-by-step explanation:

Subtract 1 from both sides:

Multiply both sides by 5:

Divide both sides by 2:

Hope this helps!
Answer: 54.4 mph
Step-by-step explanation:
First find the distance to the train station. If it took Carlos 4 hours to come back driving at 68 mph, the distance is:
= Speed * time
= 68 * 4
= 272 miles
This means that Carlos drove for 5 hours to cover 272 miles the first time. His average speed was therefore:
= Distance / time
= 272/5
= 54.4 mph
Answer:
Step-by-step explanation: x+4-5=y