Answer: 4ab^2 +20b - 3 -3a
Combine like terms.
Combine ab, b, a terms for #1
Combine x^3, x^2, x terms for #2
The answer is b...........
I think 34 tens + 20 tens is 54 tens.
-Just add 34 + 20
Hope this helps! :)
Answer:
2.5
Step-by-step explanation:
divide to find unit rate
15/6=2.5