1) (2 points) Imagine a 21-gonal prism. How many total faces does this prism have? Provide a clear and detailed justification for your answer, using appropriate vocabulary, that does not rely on a
formula.

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Find the nonpermissible replacement for binthis expression. b2/5b +5