What is the probability that a card drawn randomly from a standard deck of 52 cards is a nine? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

The product of two negative rational numbers is always zero sometimes zero never zero

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

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)