If you need to provide a wrap for a rice and meat mixture, you would most likely use cabbage or leaves.
a. zucchini
b. lettuce
c. grape
d. hibiscus

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2

What is the angle measure, or angle of depression, between this bird and the bird watcher?