Find the 7th term in the
sequence.
-1, 2, -4, 8,...

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?