Answer:
b is 0
Step-by-step explanation:
b is just 0
I'm pretty sure that 20 is 5 but other than that, I can't help with anymore.
Answer:
29$
Step-by-step explanation:
191-17=174
174/6=29
Answer:
The correct option is (A).
Step-by-step explanation:
The expression Carey is solving is:

Simplify the expression as follows:


So, in Carey's calculation the third step is incorrect.
Instead of 27 the three-fourth must be multiplied by 36 to get the correct answer.
Thus, the correct option is (A).