Answer:
Step-by-step explanation:
<u>Let the format be:</u>
- LLDD- where L stands for letter and D- digit
For each L we have 26 (English alphabet) and for each D we have 10 options.
<u>Number of possible accounts:</u>
Not sure but a guess that the answer is
C. 84 m^2
Answer: 75(b-4)=450
Step-by-step explanation: She doesn't have to pay for four books, so the number of books she is going to have to pay is b-4. Each of these books costs $75. To conclude, b-4 books cost 75(b-4).
Hope this helps you out! ☺
Answer:
-2.
Step-by-step explanation:
Answer:
y=ax+b
Step-by-step explanation:
Both have the same structure as a form Y=aX+b
the difference is the number in "b" because first one has b=0 but second one has b=3.