32. (16 (x - y) + 12 (a + 2)]?
A-16
B. 4
C.8
D. 20
33. If the expression --3xy - xy2 + 1 is evaluated when x= -1 and y = -1, then what is the exact value?
A-3
B. -1
C. 1
D.3
Seryoso pong ans please pag nag larolaro lang e rereport ko​