Answer:
2ab(a + 3b)
Step-by-step explanation:
2a²b + 6ab²
Factor out 2ab
2ab(a + 3b)
Answer:
15 miles
Step-by-step explanation:
Let be the miles in the circular park path, the time Louisa takes to finish and the time Calvin takes to finish both in hours.
Then , the longitude is equal to the velocity times the time used to finish. So
And the difference between Louisa's time and Calvin' time is 30 minutes, half an hour. So:
Three equations, three unknowns, the system can be solved.
Equalizing the equation with x :
In this last equation replace with the other equation and solve:
With Louisa's time find x:
Answer:
i hope everyone has a good day keep your head up at all times and dont give up
Step-by-step explanation:
You write it out then you’ll get the exponent