Answer:
4
Step-by-step explanation:
Given
, substitute the given values into the expression
= 
= 
= 
= 4
Answer:
i think the answer is fraction 30 over 6
let me know if i was right
The is will be -<span>11b3</span><span> - 16b</span>2<span> + </span>4b<span> + </span><span>3</span>
Ali's solution is incorrect
same as 9y + 1y
10y