Answer:
-1
Step-by-step explanation:
1+13=14
(14)2=28
28-29=-1
Answer: b. 160
Step-by-step explanation: just took the test
Answer:
C.3.415 kg
Step-by-step explanation:
Put first number in ones place.Th rest as follows
Answer:
It would be C
Step-by-step explanation:
A negative times a negative is a positive, and 7 x 4 is 28