Answer:
3 ft
Step-by-step explanation:
4 + 6x = 7 + 5x
6x - 5x = 7 - 4
x = 3
<span>(a) What is the ratio of new books to used books?
</span>
New books = 7
Used books = 12 - 7 = 5
Ratio = 7:5
<span>(b) What is the ratio of all books to used books?
</span><span>
All books = 12
Used books = 5
Ratio = 12:5</span>
What is the first point I cant even see it? but all triangles equal 180 degrees so It's B becuase mg and me are 65 degrees 65+65 equals 130. 130 plus 50 is 180 thus your answer I hope I could help <span>(o^▽^o) <3</span>
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