Answer:
48
Step-by-step explanation:
Riley's age = r
Riley's brother's age = r/4
If Riley was 11 five years ago, Riley is currently 11 + 5 years old, or 16 years old.
Now we just need to use r/4 to find Riley's brother's age:
16 /4 = 4
Riley's brother is 4 years old.
Hope this helps!
Answer:
I believe the answer is B
Step-by-step explanation:
I don’t know why the word “million” is there, but the incremental cost per unit of the secon hundred units is $30 per unit.
Triangle abc is a regular triangle