How many faces are in the given polyhedron? need with this question and the next 2 i am posting pics of explain step by step how you got the answer, 10 points and brainliest for each question!

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Find the amplitude of a sinusoidal function that models this temperature variation

The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?