Jesse dyes dresses. she had to dye 30 dresses. she has so far finished 20 dresses. what fraction of dresses has she finished?

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

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

Which of the following is the true for f(x) = 5cos