Step-by-step explanation:

Answer:
C because ≤ means less than or equal to.
Answer:
b : $0.22 on edg.
Step-by-step explanation:
Like terms are going to have the EXACT same variables....or they can just be constants with no variables.
x^2 and 3x^2 are like terms
x^2 and x^3 are not like terms
8 and 9 are like terms
8x and 9y are not like terms
so ur like terms in ur problem are : 2y^3 and y^3