Answer:
Rate of Interest is 
Step-by-step explanation:
Given that

and T=0.5 years
To find rate of interest
We have I=PRT
Therefore




Therefore 
Rate of Interest is 
Answer:
5
Step-by-step explanation:
as the 2nd term is b, and the coeffiecnt is the number next to the term
The answer to those options is of course C
Since it could drive 49 miles on 1 gallon, and this is also it's gas mileage, (because 490/10=49) it could drive 45 times more on 45 gallons than on one. So, we multiply 45 by 49 to get 2209 gallons on 45 gallons of gas.
Answer:
0,-11
just did it and got the answer correct