Prove that set  A={x∈R:x11+7x5+5–√x3+8x−2(cosx)< ;0}A={x∈R:x11+7x5+5x3+8x−2(cosx)< ;0}    is non-empty and bounded above. Thus, by the completeness axiom, the supremum  supAsupA   exists as a real number.

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

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 type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization