You multiply 3 times 3 which gives you 9. Then you multiply 9 times 5, which gives you 45.
Answer:

Step-by-step explanation:
Let
and
be two rational numbers, where b and d are not zero and a, b, c and d are integers.
1. Given:

2. Multiply to get a common denominator :

3. Simplify:

4. Since
then 
If
are integers, then
are integers too. So the fraction

is a rational number
Answer:

Step-by-step explanation:

You'd multiply 8 by 4 to get 32, and then add 2 to get 34, which is the mans age. I hope this helps!
Answer: this is the answer to your question look at the picture
Step-by-step explanation: