If X=sin130° + cos130° then 1)X <0 2)X=0 3)X>0 4) X> or equal to 0

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

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2