C is correct.
1. You do 12.99 times 3
2. $0.69 times 2
3. Add $2.99 to the two prices above
4. Add the $2.52 tax to the prices
And you should get around $45 and some change
basically your just combining like terms then multiplying to get
-2p^5+5q
Draw the one side then. Next to that you draw the other. Make sure there are noticeable differences between the two.
0.07 is 10 times greater than 0.007
