Answer:
5 * 10^10
Step-by-step explanation:
that's it bro. learn how to do it. then you won't need brainly anymore foo'.
Answer:
16
Step-by-step explanation:
To solve, we can use an equation finding the average of the siblings'ages.

The answer is (22) hope it helps have a great day
Answer
1. 9
1. 13
1. 147
1. 7/3
1. 9
Step-by-step explanation:
Algebraic equations
1. 2x=18
2. x-5=8
3. (x/7)=21
4. 3x+5=12
5. 2x=18
Answer:
check your eggs
Step-by-step explanation: