Given the two sets: a = {1, 2, 3} b = {3, 2, 1} which of the following is a true statement? 4 ∈ b a b a is an infinite set none of the above

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?