Answer:
you need to find out how many miles she drove on each section and then add them together. 60 miles, per hour, for 4 hours. and 50 miles, per hour, for 3.
60*4 + 50*3
240 + 150
390: C
Step-by-step explanation:
I hope this helps :)
Answer:
This isn’t really a valid equation, so I’m guessing you forgot to type something.
Step-by-step explanation:
Answer:
9.53 cm2
Step-by-step explanation:
hope it helps
Here is the solution:
It’s addition
If you want I can explain it to you in the comments