Answer:
take lowest common factor
Step-by-step explanation:
Answer:
well... this normal addition
Step-by-step explanation:
9+8=17
9+1=10
5+4=9
5+2=7
3+4=7
3+1=4
The answer is N-7......................................
Step-by-step explanation:
a=1/2
4(a-1)
put value of a
4(1/2-1)
4(1/2)
2