Do you have a picture of the work ?
Your x will be 30 see image below
Difference means subtract
twice means multiply
2x - 7 = 9
Answer:
Step-by-step explanation:
There are 10 possible digits from 0 to 9.
Since the first number cannot be 1 there are 9 possibilities to choose from.
Also there are 26 possible letters.
So the number of plates are
9 x 10 x 10 x 26 x 26 x 26
Answer:
-_- ???????? its blurry but um good luck getting an answer (:
Step-by-step explanation: