3a to the power of 2 plus 5a minus 2
Answer: 15 miles
<u>Step-by-step explanation:</u>
2/3 of the way is 30 miles
Let x represent the total distance to grandmother's house, then

Since the total distance is 45 and they have already driven 30 miles, there is 15 miles to go
Answer:

Step-by-step explanation:
we know that
The insurance company reduces the price by 2.1%
Remember that
The actual cost of £475.29 a year represent the 100%
so

To find out the new insurance cost, multiply the original cost by the factor 0.979

The smallest would be 400,000 and the largest would be the same because 0 can't round up or down