The price of gas rose from $2.40 per gallon in january to $3.00 per gallon in April. What was the percent increase based on the original price? A: 20%
B: 25%
C: 60%
D: 80%

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping