Usaully if you add a larger number with a smaller negative number you will get your answer is 8 + -4+4
Answer:
15
Step-by-step explanation:
half of 30 is 15
he used all the numbers upto 30 once
all the numbers in between arent integers but decimals
Independent variable (im pretty sure sorry if im wrong)
10 because x+x = 20
a+b=c
Answer:1. 152.4
2. 0.0009
3. 680
Step-by-step explanation: