-1 is the answer you're looking for ^^ I attached my work if u need it, hope this helped /v\
Answer:
<h2><u><em>
5</em></u></h2>
Step-by-step explanation:
X * 3^2 +2 = 47
X * 9 + 2 = 47
9X = 47 - 2
9x = 45
x = 45 : 9
X = 5
If you want to find the answer just divide the 20 by the 24, then multiply by 100 to get your percentage.
20 ÷ 24 = 0.83
0.83 × 100 = 83%
↑ ↑ ↑ Hope this helps! :D
4x=2y+6
(-2y=-4x+6)/-2
y=2x-3
y-int: (0, -3)