A skate park has a sign at the entrance that says "Children under the age of 12 are not allowed in this skate area." Which of the following inequalities best represents the age of children allowed in the skate area? (4 points)

Group of answer choices
y ≥ 12

y > 12

y ≤ 12

y < 12

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

What are the solutions of the following system? y=-2x^2 y=x-2