A
This is like a base form of a prime polynomial
X^2+x+1
First do
3x + -5x = -2x
Then do
-2x + 5x = 3x
Lastly do
3x+1
Yes he is receiving a perfect score now
85 +15 = 100 %
56 miles, The car traveled m miles during the first hour and m squared miles during the second hour. The ratio m/m squared = 1/7 and cross multiplying yields m squared = 7m, so m=7. This means that the total distance traveled was 7+7squared = 56 miles
