Expanded- 100000000+10000000+9000000+4
Answer:
It took Jen 4 hours to catch up with Laura
Step-by-step explanation:
Gaining speed 45-30= 15 mph
Laura's head start 30×2=60 miles
Time for Jen to catch up 60÷15= 4 hours
In other words
30(t+2)= 45t
30t+60= 45t
60=45t-30t
60= 15t
t=4 hours
Answer: whats the answer???? I need it soo badd :((
Step-by-step explanation:
If we times 0 with any number, we can get 0. Then only 8 will remain
8 is the answer.