Which of the following is a polynomial? O A. A + x^4 +16
O B. 1+2
O c. x2-1
O D. (x - 2)
(X4+3)

What is the distance between (–2 1/2,-3) and (1, –3)?

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

In what form is the following linear equation written y=9x+2