Answer:
x ≤ 13
Step-by-step explanation:
-4 + x ≤ 9
-4 -4
x ≤ 13
A is the correct answer.
This is because if you multiply 0.25 by 4, that would equal 1. Now, multiply 12 by 4 as well and you'll get 48. So the scale is 1:48.
Answer: 7
Step-by-step explanation:

The answer is 68!!!!!!!!!
Answer:
You can use 5 to simplify 5 and 15, giving you 1 and 3
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