Answer:
the sum of four consecutive, odd whole numbers is 48
Step-by-step explanation:
C more than 5 as an algebraic expression c>5
Answer:
y=3/4x-9
Step-by-step explanation:
Answer: 12 sides
Step-by-step explanation:
The sum of the interior angles of a polygon is 180(n-2), where n is the number of sides

$20 bought 16 songs
Therefore each song costs $20/16 = $5/4 = $1.25
So:
2 songs would cost 2 * $1.25
3 songs would cost 3 * $1.25
...
x songs would cost x * $1.25
Since Renata started with $20, then her balance (y) after buying x songs would be:
y = 20 - 1.25*x