Answer:
ur welcome
Step-by-step explanation:
Answer:
(13.4,-4.2)
Step-by-step explanation:
The given system has equations:
Multiply the top equation by 9 and
Multiply the second equation by 5:
Add the new equations.
Put this into the first equation to get:
900 divided by 360 is 2.5 so 24+24+12=60
Answer:
40 miles per hour
Step-by-step explanation:
From 11:15 to 1:15 it's 2 hours.
They drove 80 miles in 2 hours.
unit rate = speed = distance/time = (80 miles) / (2 hours) = 40 miles per hour
B, is the correct answer If its wrong write me comment.