D.
You need to flip the sign and second number
Answer:
1. The answer is 89
2. 1,7,4,11,4,9,5,1
3. i have no idea sorry
Step-by-step explanation:
Answer:
88/4 and 48/4
Step-by-step explanation:
88 + 48 = 136
136/4 = 34
Answer:
f=2
Step-by-step explanation:
3=9-3f
3-9=-3f
-6=-3f
2=f
f=2