Answer:
9 times.
Step-by-step explanation:
The two digit numbers are 10 - 99.
Zero appears 9 times in the group of numbers.
10, 20, 30, 40, 50, 60, 70, 80, 90.
Therefore, the correct option should be C.
Hope this helps.
The answer is 6 do not add the x or -
Answer:
The answer is B
Step-by-step explanation:
You need to find the derivitive of the equation and ,ultiply by B!!!
