Answer:
There are 7 five dollar bills in the jar.
Step-by-step explanation:
There are 7 because 16 + y + 4 = 27 → 20 + y = 27 → y = 7
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Answer:</h3>
Option B. because all rational numbers are integers.
Have a look at the above venn diagram showing the relationship between - Real, irrational, rational, integers, whole and natural numbers.

5 - n written in word form is:
Five minus a number, n.
The top question is B. 30, because you have to set 7y-30 equal to 4y+60 since both lengths are the same.