Cesar thinks that the polynomial 2
2
x
2
+
2
3
x
+
2
4
2
2
x
2
+2
3
x+2
4
has a degree of 4 since 2 + 2 = 3 + 1 = 4. Explain his error and determine the correct degree.

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?