Answer:
-an - 4a + 3n + 12
Step-by-step explanation:
(-a + 3)(n + 4)
= -an - 4a + 3n + 12
i think it is .64
Konnichiwa
Area= 480 because 8x6x10=480
Perimeter= 24 because 8+6+10=24
all work is shown and pictured
