Answer:
B, C, D, F
Step-by-step explanation:
The sum of -4 and +9 is = 5 so it is positive
a negative number multiplied with a negative number results in a positive number so -3(-4) = 12
the absolute value of a number is always positive so |-12| = 12
a negative number multiplied with a negative number results in a positive number so -(-8) = 8
