Expand (x+2)^2: x^2 + 4x + 4 : remember that (a+b)^2 = a^2 + 2ab + b^2
So: x^2 + 4x + 4 - x^2 = 60
34% of 83
As a result, x/83=34/100; 28.22 is your final answer. Hope it help!
Answer:39 students in each bus.
Step-by-step explanation:
264 - 30 = 234 ÷ 6 = 39
Answer:
Polygons can be separated into triangles by drawing all the diagonals that can be drawn from one single vertex. If you look back at the formula, you'll see that n – 2 gives the number of triangles in the polygon, and that number is multiplied by 180, the sum of the measures of all the interior angles in a triangle.