B. For each hour he works, his earnings go up by $8
The answer is 12.1, add both 4.5 and 7.6 and you get 12.1
Maybe 400, but I’m not quite sure
Answer:
9
Step-by-step explanation:
We can solve this by plugging x into the function:
3^(2(1/2) + 1)
=3^(1+1)
=3^2
= 9
