The answer is 20.
5*10-5*6=50-30=20
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5a.
18/9 = 12/x
18x = 12(9)...cross multiply
18x = 108
x=108/18
x=6
Answer:
He will make $165 every year.
3000 + 165(4) = 3660 (this is his total amount)
He will need 4000 - 3660 = $340
<u><em>He will need an Additional $340.</em></u>
There is no change in the y axis, so it's a vertical distance, and 8-7=1, so the distance is 1
