The number line below represents which combined inequality? Closed circle on -2, shading to the left, and closed circle on 4, shading to the right.

a: x is greater than or equal to -2 or x is less than or equal to 4.
b: x is greater than or equal to -2 and x is less than or equal to 4.
c: x is less than or equal to -2 or x is greater than or equal to 4.
d: x is less than or equal to -2 and x is greater than or equal to 4.

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x