Answer:
Step-by-step explanation:
Peter has 12x3=36
Little brother has 29x2=58
36+22=58
58-36=22
22
Answer:
A
Step-by-step explanation:
-4 would be going backwards 4, and -(-8) would be equivalent to adding 8 to the pre-existing -4.
-hope it helps
Answer: 2
Step-by-step explanation:
-2 and 2 are the only available integers
Answer:
2.85
Step-by-step explanation:
2x+20=25.7
2x+20-20=25.7-20
2x=5.7
2x/2=5.7/2
x=2.85