So half of Nina's age is 10/2= 5. And since Greg is three years younger we subtract from 5 like so...
10/2=5
5-3
2
So Greg is 2 years old. I hope this helps love! :)
Answer:
3
Step-by-step explanation:
3*5=15
Of means multiply.
30%=0.3
30*0.3=9
9 students play in the school band
The answer is C it will be congruent to another angle