Answer:

Step-by-step explanation:
In solving for a⁵ × (a³)², we need to follow the rules of PEMDAS
Therefore, your equation would look like this:
a⁵ × (a³)² = a⁵ × 
When two variables are the same, we add their exponents when multiplying and we would subtract them if we divided.
With that information, your final answer would be
as 5+6 = 11
Hope this Helps!
Please elaborate more on your question so I can help you
Ok so first you take $64.80 and multiply it by 2.5. You get $162. Now take $162 and subtract $20 from it. You are left with $142.
Answer:
I think the answer (-2, 6)