Using the functions f(x) = (3 - x)/(x^2 + 4) and g(x) = 3x, find the value of (f* 9)(2).

To show that polygon abcde is congruent to polygon fghij, a must be used to make the two polygons coincide. a sequence of two transformations that can be used to show that polygon abcde is congruent to polygon fghij is .

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.