Here,
Let the total number of students be x,
Then,
55% of x=550
x=1000
10%
To find 100% percent sure, multiply 17.6 *10
17.6 * 10 = 176
Y is greater than or equal to 3x minus 3 over negative 3 over 2
If y = x^2 + 2x and y = 3x + 20
<span>Then </span>
<span>x^2 + 2x = 3x + 20 </span>
<span>x^2 - x - 20 = 0 </span>
<span>(x - 5)(x + 4) = 0 </span>
<span>x = 5, - 4 </span>
<span>For x = 5, y = 3(5) + 20 = 35 </span>
<span>For x = - 4, y = 3(-4) + 20 = 8 </span>
<span>(5, 35), (-4, 8)</span>
5 yards because 5 yards is 180 inches.